aluminum oxide dust explosion 0 as dust/mist 0. Do not co-mingle fines of aluminum with fines of iron, iron oxide (rust) or other metal oxides. 3. 1. Avoid breathing dust. It will thus shatter on impact and break down quickly, without doing as much damage/impact to the substrate. HEALTH FLAMMABILITY PHYSICAL HAZARD Personal Protection. 0 React. Finely divided metals (e. 3. 1344-28-1) 15 mg/m3 Total dust. Aluminum Oxide Community workplace >90 1344-28-1 215-691-6 NA None Substance with a however enrichment with fine dust causes risk of dust explosion. Dust collection systems must be dedicated to aluminum dust only and should be clearly labeled as such. Meanwhile, the gas phase flame of aluminum dust is weakened by NaHCO 3 addition. Term contracts & credit cards/PayPal accepted. 3, 1. Unknown acute toxicity (GHS-US) Not applicable SECTION 3: Composition/information on ingredients 3. Fine dust dispersed in air in sufficient concentrations, and in the presence of an ignition source is a potential dust explosion hazard. The unit produces a fine, almost volcanic-looking ash, which is usually made up of aluminum oxide and smaller amounts of nickel and vanadium. Any unavoidable deposit of dust must be regularly removed. Dust collection systems must be dedicated to aluminum dust only and should be clearly labeled as such. * Breathing Aluminum Oxide can irritate the nose and throat. 3. 1344-28-1, Aluminium oxide, USA. Do not allow chips, fines or dust to contact water, particularly in enclosed areas. Do not co-mingle fines of aluminum with fines of iron, iron oxide (rust) or other metal oxides. 2 as inorganic compound 5. Explosion/fire hazards may be present when: Non-combustible as supplied. Do not dryclean dust covered objects and floors. All equipment used when handling product must be grounded. to OSHA HCS Printing date 06/24/2015 Reviewed on 03/20/2015 41. Finely divided metals may have enough surface oxide to produce thermite reactions Aluminum hydroxide Page Number: 3 Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. 0 as dust Iron, FE 2. EW #13792 - Aluminum Oxide Blast Media - 90 Grit. In the production process of triethyl aluminum, aluminum powder and hydrogen are successively added into the hydrogenation kettle to produce diethyl aluminum. Hazardous Combustion Products: Forms aluminum oxide, sulfur dioxide and/or sulfur trioxide at temperatures Aluminum Oxide, Al 2O 3 . 0 ceiling Nickel, Ni Less than . Conditions For Safe Storage When storing this material: • Store in closed, well-ventilated containers to prevent dust exposure. The force from such an explosion can cause employee deaths, injuries, and destruction of entire buildings. No further relevant information available. Prevent formation of dust. * Aluminum powder is a FLAMMABLE SOLID and a DANGEROUS FIRE HAZARD. A. Aluminum Oxide is fused alumina grains that are hard, blocky and tough for extra fast cutting action that is precisely screened for “specification use” which may be reclaimed many times and is ideal for blast rooms and cabinets. An automatic test sequence is initiated to pressurise the dust container to 20 bar gauge, and then the fast acting valve on the dust container outlet is opened to allow material into the explosion chamber. 10. • Shower and change after completion of blasting. Avoid breathing dust. TWA 15 millions of particles per cubic foot of air US. ) Ingredients found on one of the OSHA designated carcinogen lists are listed below. NFPA 484, A. IDENTIFICATION Aluminum is a malleable, white metal or a shiny grey foil. Small chips, fine turnings and dust from processing may be readily ignitable. Do not co-mingle fines of aluminum with fines of iron, iron oxide (rust) or other metal oxides. Therefore, in this study, the dust explosion characteristics of aluminum, titanium, zinc, carbonyl iron, and eutectoid steel containing chromium at 4 wt. Two mines were not ignited in 1917 because they had been abandoned This video was shot in the desolate desert town of Indio, California. Avoid generating dust; fine dust dispersed in air in sufficient concentrations, and in the presence of an ignition source is a potential dust explosion hazard. Thermocouples were attached to the connectors within the dust explosion chamber in the same manner as the previously described ionization probes. Avoid all ignition sources. A. Dust collection systems must be dedicated to aluminum dust only and should be clearly labeled as such. The program concludes by contending that, based on the aluminum/water explosion hypothesis, there must also have been exploded droplets of aluminum oxide in the World Trade Center aftermath. OSHA Table Z-3 (29 CFR 1910. According to a theory advanced by a materials scientist in Norway, a mixture of water from sprinkler systems and molten aluminum from melted aircraft hulls created explosions that led to the hazard from this exposure must be evaluated. Get medical attention 1. % W ACGIH TLV OSHA PEL CARCINOGENIC TWA RWA Aluminum Oxide – Al 2 O 3 Explosion: Not considered to be an explosion hazard. (Occupational Exposure Limits for Chemical Substances, Occupational Health and Safety Regulation 296/97, as amended) (07 2007) Aluminum oxide - Total dust. Not an explosion hazard. (Contd. 5RTP-A, AHPA Composition: 99. Fire Extinguishing Media: Use any means suitable for extinguishing surrounding fire. ·10. 1200) Page 5 of 13 Revision: June 11, 2018 7. Aluminum powder in the form of a dust cloud will ignite with as little as 6% oxygen present, the balance being nitrogen; less than 10% oxygen with the balance being helium; or 3% oxygen with the balance being carbon dioxide. E II. According to Turner and Thompson (1926/Ex. Various grades of steel will Aluminum oxide (1344-28-1) ACGIH: 1 mg/m3 TWA (respirable fraction, related to Aluminum insoluble compounds) OSHA: 15 mg/m3 TWA (total dust); 5 mg/m3 TWA (respirable fraction) Mexico 10 mg/m3 TWA LMPE-PPT EU — Occupational Exposure Limits (98/24/EC) Binding Biological Limit Values and Health Dust generated from the substrate during use of this product may be explosive if in sufficient concentration with an ignition source. Wear suitable protective clothing. This “thermite” reaction produces its own oxygen, and can be initiated without any external ignition source [Fe2O3 + 2 Al → 2 Fe + Al2O3 ]. AN ESL 5 µg/m3 US. (References 1) Ingestion of the dust containing high levels of aluminum oxide may cause irritationof the eyes and upper airway. Aluminum Oxide Powder Al2O3 bulk & research qty manufacturer. Occupational Exposure Limits, Table Z1A (06 2008) (1) Aluminum oxide - Total dust. 0 max 10. Autoignition temperatures are approximately 680o C (dust cloud) or 460o C Possible hazardous reactions:Combustible Solid, finely divided dust is easily ignited; may cause explosions. 5 Incompatible materials No further relevant information available. Hazardous Combustion Products oxides of silicon, oxides of aluminum, oxides of copper Fire Fighting Measures Aluminum Oxide, Al2O3 This is an inert material and will not produce a dust explosion. • Dust in contact with certain metal oxides (rust). Tiger (Resin bonded grinding and cut off wheels with aluminum oxide). Aluminum Oxide 5 mg/m3 TWA (respirable), 15 mg/m3 TWA (total dust) OSHA PEL None Established ACGIH TLV None Established 4 mg/m3 TWA (respirable dust) 10 mg/m3 TWA (inhalable dust) 1. Prevent formation of dust. prevent dust explosions. is the fast combustion of dust particles suspended in the air. Angola, NY 14006 Phone: 1-716-549-5100 Fax: 1-716-549-7932 2. Avoid the formation and build-up of dust - danger of dust explosion. · Information about fire - and explosion protection: No special measures required. Synthesis conditions that are most optimal for production of the material in the ultradisperse state are determined. Inhalation risk Evaporation at 20°C is negligible; a harmful concentration of airborne particles can, however, be reached quickly. If the powder is airborne, allow time for the dust to settle. : 1344-28-1 1. Dust deposits should not be allow ed to accumulate on surfaces because of the potentia l TRADE NAME: Aluminum oxide powder CHEMICAL FORMULA: Al 2 O 3 CAS NUMBER: 1344-28-1 SECTION 2 – HAZARDS IDENTIFICATION HAZARD DESCRIPTION: XI irritant DANGER FOR MAN: Irritating to respiratory system. The main explosion chamber is then evacuated to 0. Get medical attention. Use onlyin well ventilated areas. Dust collection systems must be dedicated to aluminum dust only and should be clearly labeled as such. 1000), as amended (02 2006) TWA 50 millions of particles per cubic foot of air US. In the form of chips, fines or dust aluminum may react with water, acids, or alkalis to generate flammable hydrogen gas. 9+% aluminum oxide combined with a high purity non -toxic organic binder, Non aluminum oxide impurities: Total less than 5% CAS No. Effects of long-term or repeated exposure The substance may have effects on the central nervous system. Aluminum oxide (Al 2O 3) 1344-28-1 1-5 % Not classified Iron oxide 1309-37-1 <1 % Not classified Magnesium oxide (MgO) 1309-48-4 1-3 % Not classified Manganese (Mn) 7439-96-5 < 1 % Not classified SECTION 4: FIRST AID MEASURES Eye Contact: Exposure to airborne fly ash or ash dust may cause immediate or delayed irritation or inflammation. Do not breathe dust aluminum oxide dermal ld50 (estimated) mineral (non-fibrous ) >5,000 mg/kg aluminum oxide inhalation rat lc50 > 2. Dust collection systems must be dedicated to aluminum dust only and should be clearly labeled as such. TWA 5 mg/m3 US. Iron oxide and aluminum are the ingredients of classic thermite, an incendiary that burns unusually hot at approximately 4500°F, producing aluminum oxide and Unusual Fire & Explosion Hazards: Aluminum oxide may have an exothermic reaction, above 200 oC, with halocarbon vapors and may produce toxic hydrochloric acid and phosgene. Storage * Exposure to fine dust can cause scarring of the lungs (pulmonary fibrosis) with symptoms of cough and shortness of breath. 2. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators Some metals, including aluminum, magnesium, and titanium, can split water molecules into hydrogen and oxygen gases with associated combustion risks. When an aluminum particle and a metal oxide, such as rust, are ignited by a heat source, the reaction is similar to a firework explosion. Use safety glasses with side-shields or goggles. Flame inhibition of aluminum dust explosion 27th 3ICDERS – July 28th - August 2nd, 2019 – Beijing, China flame front of 5μm Al particles is close to the particle surface in CO 2 and H 2O. Properties, SDS, Applications, Price. TWA 10 mg/m3 US. No further relevant information available. Fraction) NE NE OSHA TWA 10 (Total Dust) 5 (Resp. Dust can be an explosion hazard when exposed to heat or flame. Concentration Aluminum Oxide 1344-28-1 0-98% Silicon Carbide 409-21-2 0-98% Phenol Formaldehyde Polymer 9003-35-4 2-12% flammable/explosive dusts. ) Titanium Dioxide 13463-67-7 0 - 4 NE NE 5 mg/m³ NE NE OSHA TWA 5 mg/m³ Water and other ingredients. 5" angle iron. XRD results indicated that the crystal form of major condensed product of aluminum dust explosion using two kinds of inert gas as inhibitors was different due to the distinct inhibition effect. , clearing dust surfaces with compressed air). The aluminum powder reacted with the water and other reactants leading to an explosion that killed five workers [Case Study, Accident Investigation: Napp Technologies, 14th International Hazardous Material Spills Conference]. % OSHA Reg. Based upon these study results, it may be assumed that in many cases, explosive dust/air mixtures may arise in the dust filter systems of blasting installations, particularly during cleaning of the filter elements. Adverse effects on lungs include chronic bronchitis, COPD and pulmonary fibrosis. Very small amounts of energy are required to ignite mixtures of Dust Form: Avoid getting Aluminum Oxide dust in eyes. 5 10mg/M 3 NO Titanium Oxide - TiO2 13463-67-7 1. Do not dry clean dust covered objects and floors. The dust has to be combustible. com Product name : Aluminum oxide Product Number : 11028 Brand : Sigma-Aldrich CAS-No. vacuum (with appropriate filter to prevent airborne dust levels exceeding the PEL or TLV) or wet clean-up. 0% Aluminum oxide 61790-53-2 < 99. 3), or alpha alumina (α-Al. Wash thoroughly with plenty of water. When aluminum grinding is performed, it is possible for sparking, aluminothermic reaction, and combustible dust creation to occur. Do not co-mingle fines of aluminum with fines of iron, iron oxide (rust) or other metal oxides. , rust, copper oxide). 2 Description of Hazards Combustible dust may form by action of this product on another material (substrate). Do not dry clean dust covered objects and floors. Auto ignition Temperature (C) N/A . Use Class D extinguishing agents on dusts, fines or molten metal. If it gets into your eyes, it can scratch your cornea. It is Synonyms: Fumed Aluminum Oxide, Alpha-Aluminum Oxide, Gamma-Aluminum Oxide, Delta-Aluminum Oxide, Theta-Aluminum Oxide, Pyrogenic Aluminum Oxide This SDS is valid for the following grades: SpectrAl® Fumed Alumina: FA100, FA81, FA51 1. During 42 780 person-years of follow-up, 1577 deaths were observed. Information about fire - and explosion protection: No special measures required. SECTION V – Health Data Limits for air contaminants Chemical Name C. Search class D fire. Fly ash is primarily made up of inorganic combustion by-products, including silicon dioxide (SiO 2), aluminum oxide (Al 2 O 3), and iron (III) oxide (Fe 2O 3), which pose no explosion risk because they’re already oxidized. powders) may have enough surface oxide to produce a thermite reaction/explosion. 058 J/kg-K). Page 1/8 Safety Data Sheet acc. Washington Mills offers answers to your most frequently asked questions. 133 or European Standard EN166. Kst = 0. However, fly ash with an LOI in the The dust concentration is generally taken as the mass of dust divided by the system volume and must be specified in kg/m 3. 3 Company Details: Flexovit USA Inc. 13792 - Aluminum Oxide Blast Media. Wash thoroughly with plenty of water. DO Toxic fumes of aluminum oxide. This may be the finest abrasive blast medium available for use in cabinets, blastrooms and any other application where a recyclable media can be used. * High and repeated exposure can damage the lungs. In cases when fuel plays the role of a combustible material, the explosion is known as a fuel-air explosion. 1000) Components Type Value Form Aluminum oxide (CAS TWA 5 mg/m3 Respirable fraction. Anyunavoidable deposit of dust must be regularlyremoved. Use only in well ventilated areas. First-aid measures Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Bulk dust when damp with water may heat spontaneously. 1 as fume 1. In addition, adding water to high-temperature metal fires potentially creates steam explosions with devastating effects. flammable/explosive dusts. Combustible Dust Explosion. May cause coughing or shortness of breath. ----- Irritation / corrosion Assessment of irritating effects: Inhalation of dust may cause respiratory tract irritation, coughing and breathing Aluminum Sulfate may react with some metals, to give flammable, potentially explosive hydrogen gas. Free samples program. ACGIH Threshold Limit Values (TLV): 1. LC50: Not available. Aluminum oxide - Total dust. 2. (See also Stability and Reactivity section). with Aluminum Oxide and Zirconia Safety Data Sheet 01/14/2016 EN (English US) Page 1 SECTION 1: Identification 1. (1) Aluminum oxide - Respirable fraction. A weighed quantity of combustible dust is placed into the dust container. Do not co-mingle fines of aluminum with fines of iron, iron oxide (rust) or other metal oxides. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit. This dust may present a fire or dust explosion hazard and may present a serious health hazard 2. Aluminum grinding dust can create a serious explosive fire hazard when it is mixed with steel or iron grinding dust. Reacts with strong acids and alkali. 1. Effects Screening Levels (Texas The basic requirements for a dust explosion to occur is that combustible dusts are suspended in air and are ignited. When it's wet it releases gaseous hydrogen and forms aluminum oxide but if your particle size is micro sized and not nano-sized, the reaction might stop early due to the formation of a protective oxide layer. Any unavoidable deposit of dust must be regularly removed. Explosion: Not considered to be an explosion hazard. Although aluminum oxide is certainly abrasive, it is also a skin irritant with a very questionably safety record. 1000), as amended (02 2006) TWA 50 millions of particles per cubic foot of air US. 6 million Pascals7 (MPa). Special hazards arising from the substance or mixture Fire hazard : None known. 0 as total particulate Manganese, MN 2. Aluminum Oxide OSHA Z-1 TWA 15 mg/m3 total dust OSHA Z-1 respirable fractionTWA 5 mg/m3 OSHA Z-1-A TWA 10 mg/m3 Total dust respirable dust fractionOSHA Z-1-A TWA 5 mg/m3 ACGIH TWA 1 mg/m3 LRT irr, pneumoconiosis, neurotoxicity , A4 varies, Respirable fraction A4 Not classifiable as a human carcinogen large quantities: Evacuate area. In factories it is the effect of this pressure wave on relatively weak items of plant and buildings which has caused the deaths and injuries to persons CHEMICAL NAME: Aluminum Oxide (non-fibrous) CAS NO. 1-7 10mg/m3 NAIF _____ The use of this product generates dust, particulate, and fumes, both from this product and from the material being abraded. Composition/Identity Information -----Component CAS Number OSHA - PEL ACGIH - TLV Percent Aluminum Oxide 1 1344-28-1 15 mg/m3 10 mg/m3 TWA 94 - 99 respirable fraction respirable fraction Other Oxides total less than 1% 1 Non-fibrous form of aluminum oxide PEL means OSHA Permissible Basically, during the reaction, the aluminum takes the oxygen from the rust and we end up with molten iron and aluminum oxide in a primitive single replacement reaction. Use only in well ventilated areas. Fight fire remotely due to the risk of explosion. 0 - 98. Free samples program. It must be fine enough to propagate flame 4. 1 Product Name Quick-Change Sanding Discs Aluminum Oxide, Ceramic, and Zirconia Grains 1. Do not co-mingle fines of aluminum with fines of iron, iron oxide (rust) or other metal oxides. Alumina (aluminum oxide) Low health risk by inhalation. % Cr-eutectoid steel) powders were evaluated according to the standard protocols JIS Z 8818, IEC61241-2-3(1994-09) section 3, and JIS Z 8817. 1 Precautionary statements No special procedures 2. Hazard Identification/Potential Health Effects aluminum was in a flake form with a thickness of 0. 0 micron / Aluminum Oxide Abrasive Powder 3, 5, 9, 15, 30 electrostatic precipitators must not be used. The heat produced by the combustion of the dust particles in a dust explosion and any gases evolved will cause a rapid increase in pressure at the walls of the vessel containing the dust cloud. The spectrum reveals that the brightness of the dust feature is correlated to that of argon gas (yellow vertical line at left), known to have been expelled and synthesized during the star's explosion. Dust collection systems must be dedicated to aluminum dust only and should be clearly labeled as such. combustible because the dust still has the potential to oxidize. S. If airborne dust is generated, use an appropriate NIOSH approved respirator. 4. Extinguishing Media: Use coarse water spray on chips and fines. The ignition is believed to have been due to a propagating brush discharge. Silica, amorphous Acute overexposures: Can cause dryness of eyes, nose and upper respiratory tract. Thermocouples (50 μm R-type, Omega part P13R-002) were covered in a thin coating of an aluminum oxide spray paint (ZYP Coating, A aerosol) to minimize catalytic effects. INGREDIENTS C. Dust deposits should not be allowed to accumulate on surfaces because of the potential for secondary explosions. O. Use a NIOSH approved dust mask or particular respirator. 1. Toxic metal oxide smoke. NO Percent TWA Mg/M3 PEL Mg/M3 Alpha Alumina (Al2O3) 1344-28-1 99+% Total Dust 10(e) 15 Respirable Fracation 5 5 Source of Exposure Limit Data Dust Explosion Hazards Over the years, Stellar has built upon its experience handing materials in powder form by adding manufacturing capabilities for materials that pose a dust explosion hazard. P. on page 4) If a large amount of dust containing cobalt is inhaled, blood, heart, thyroid gland, and spleen disorders may result. Avoid all ignition sources. Small chips, fine turnings, and dust from processing may be readily ignitable. 5. PEL 15 mg/m3 US. Avoid all ignition sources. Exposure to fire can generate flammable/explosive dusts. Wash thoroughly with plenty of water. General Hazard: This abrasive product is non-combustible and does not pose fire or explosion hazards, and will not initiate or contribute to the intensity of a fire. See full list on dustsafetyscience. Results: Aluminium dust inhalation was reported for 647 out of 1894 underground gold miners. • Chips, fines and dust in contact with water can generate flammable/explosive hydrogen gas. Prevent formation of dust. The test results for the 35 nm Al nanoparticles were recorded during the dust explosion. Safety glasses. Several results of quantitative measurements were summarized as follows. Clean up the powder with a damp mop or cloth. explosions. 82 mg/l Product Name: Aluminum Oxide White, Alumina ----- Section 2. OELs. 1 Personal Precautions, Protective Equipment and Emergency Procedures Use respiratory protective device against the effects of fumes/dust/aerosol. For large spills, wear protective clothing. By induction- the casting temperature is 2550ºF (1400ºC) with a 5 second heat soak. Even materials that do not burn in larger pieces (such as aluminum or iron), given the proper conditions, can be explosible in dust form. e. (3): Dust Aluminum Oxide 1344-28-1 40-50 10mg/m3 10mg/m3 _____ Resin (phenolic) N. Aluminum powder is white to grey in color. Chronic exposure to Aluminum Oxide fumes or dust may damage the lungs and peripheral nervous system. Zinc oxide dust Expected to be a low health risk by inhalation. ·10. Contact with powerful oxidizing agents may cause fire and/or explosions (see Section X of this SDS). Let any dust settle, then vacuum or sweep up Trade Name: Brown Fused Aluminum Oxide acc. Hydrogen gas can accumulate to explosive concentrations inside confined spaces. : 01-2119529248-35-0023 CAS name: No possible danger of fire and dust explosion. V HEALTH HAZARD INFORMATION Effects of Exposure: Aluminum compounds have many commercial uses and are commonly found in industry. 2. 05, 0. OSHA Table Z-1 Limits for Air Contaminants (29 CFR 1910. flammable/explosive dusts. OSHA Table Z-3 (29 CFR 1910. Hazardous Combustion Products Combustion: miscellaneous decomposition products and very little aluminum powder is needed for an explosion to occur. But then the producers backpedal, noting that nothing can be proven, since the Port Authority of New York and New Jersey has denied access to materials Page 1/9 Safety Data Sheet acc. 5 mg/m3 TWA (respirable), 4 mg/m3 TWA (inhalable) 4 mg/m3 TWA None Established Note: Consider also components of base materials and coatings being processed. 0 1 Identification · Product name: Alumina Powder 0. Information on toxicological effects Acute toxicity: Not classified Aluminum oxide (1344-28-1) LD50 oral rat > 5000 mg/kg Trisodium hexafluoroaluminate (15096-52-3) LD50 oral rat > 5 g/kg Skin corrosion/irritation : Not classified Aluminium oxide Revision Date 17-Dec-2018 Component CAS-No Weight % Aluminum oxide 1344-28-1 >95 4. This conversion of water into hydrogen has a heat value (British Thermal Units per pound (Btu/lb)) of about 2. These gases could present an explosion hazard in confined or poorly ventilatedspaces. The GoPro Hero 3 (Black) was our camera of choice for this shoot. Conditions for Safe Storage, including any Incompatibilities Store away from oxidizing agents such as sodium hypochlorite; calcium hypochlorite,sulfuric acid, and nitric acid. Use coarse water spray on chunks, dust or fines. May act catalytically. ・For dust explosion or fire, use dry sand, dry dolomite, ABC type dry chemical extinguisher (for general, oil, and electrical fire), or water (avoid using water for the dust from grinding of light metals such as Magnesium, Aluminum, etc. . 10 . NOTE: No permissible exposure limits (PEL) or threshold limit values (TLV) exist for steel over all. 5 – 99. The reaction is similar to a fireworks explosion, can create 4,500ºF sparks, and can occur when a grinder is used on ferric material (e. Section 11 Toxicological information Symptoms related to the physical, chemical and toxicological characteristics Dust Fires & Explosions 4 Like all fires, a dust fire occurs when fuel (the combustible dust) is exposed to heat (an ignition source) in the presence of oxygen (air) Removing any one of these elements of the classic fire triangle eliminates the possibility of a fire dusts. Dust explosions can occur where any dispersed powdered combustible material is present in high-enough concentrations in the atmosphere or other oxidizing gaseous medium, such as pure oxygen. As Iron Oxide Fume. Avoid generating dust; fine dust dispersed in air in sufficient concentrations, and in the presence of an ignition source is a potential dust explosion hazard. Finely divided metals (e. Wash thoroughly with plenty of water. · Information about fire - and explosion protection: No special measures required. INGREDIENTS CAS NO. Occupational Exposure Limits, Table Z1A (06 2008) (1) Aluminum oxide - Particulate. DO NOT break protective surface oxide. British Columbia OELs. A thermite reaction, Jiang, H. Contact can irritate the skin and eyes. Incompatible materials: Oxidizers, strong acids, halogenated agents. CAS# OSHA PEL TWA Carcinogen (mg/m 3) (mg/m 3) (Y/N) Alpha Alumina(Al203) 98-100% Y 1344-28-1 Total Dust 15 10 N Respirable Fraction 5 5 Aluminum Oxide 1344-28-1 90-95% Water 7732-18-5 5-10% Explosion: Not considered to be an explosion hazard. Chemical name and formula: Aluminum oxide, Al 2 O 3 Other designation: Ceralox High Purity A lumina – SPA-GSD12, SPA-GSD, SPA-RTP-SB, APA-RTP-SB, HPA-0. , powders or wire) may have enough surface oxide to produce thermite reactions/explosions. Any unavoidable deposit of dust must be regularly removed. 1344-28-1 EINECS 215-691-6 % BY WEIGHT 99. Dust collection systems must be dedicated to aluminum dust only and should be clearly labeled as such. 2. A large number of fires and explosions in such filter systems (cf. Product: Fused Aluminum Oxide Synonyms: Alpha Alumina, Brown Fused Alumina Chemical Family: Refractory Oxide COMPOSITION: Ingredients Wt. May ignite or explode on contact with moist air. SECTION 3 – PHYSICAL AND CHEMICAL CHARACTERISTICS APPEARANCE: White to off-white pellets, pieces, granules, sputtering target, probes, sheet Negligible fire hazard. Section 3. 2. May cause the exothermic polymerization of ethylene oxide. Aluminum oxide (Al 2 O 3) which, for example, is used in orthopedic ceramics, has also been investigated for its genotoxicity. OSHA Table Z-1 Limits for Air Contaminants (29 CFR 1910. % OSHA Reg. Aluminum oxide fibers were found to be more genotoxic than nano- or micro-scale particles [1]. to OSHA HCS Printing date 07/21/2015 Reviewed on 04/10/2015 41. S. Properties, SDS, Applications, Price. Dust collection systems must be dedicated to aluminum dust only and should be clearly labeled as such. British Columbia OELs. Contact of molten aluminum with certain metal oxides can initiate a thermite reaction. * Contact can irritate the skin and eyes. Inhaling Aluminum Oxide can irritate the nose, throat and lungs. OSHA Table Z-3 (29 CFR 1910. As the product is supplied it is not capable of dust explosion; however enrichment with fine dust causes risk of dust explosion. Common Name: ALUMINUM OXIDE CAS Number: 1344-28-1 DOT Number: None-----HAZARD SUMMARY * Aluminum Oxide can affect you when breathed in. Use only in well ventilated areas. com The joint explosion of the ammonal mines beneath the German lines at Messines created 19 large craters, killing 10,000 German soldiers in one of the largest non-nuclear explosions in history. 4 This is due to the water reacting with aluminum to give off highly flammable hydrogen gas. DNEL: Avoid dispersal of dust in the air (i. IDENTIFICATION Aluminum Oxide is a white, crystalline Explosive synthesis of ultradisperse aluminum oxide in an oxygen‐containing medium is studied. Hazardous decomposition products: Hydrogen gas, aluminum oxide, aluminum fumes. 0 max 0. Wash thoroughly with plenty of water. Aluminum oxide MSDS Section 5: Fire and Explosion Data Flammability of the Product: Non-flammable. 2. aluminum oxide al2o3 1344-28-1 0 - 80 silicon carbide sic 409-21-2 This dust may present a fire or dust explosion hazard and may Aluminum Oxide 1344-28-1 50 – 60% Zirconium Oxide 1314-23-4 10 – 20% Chromic Oxide 1308-38-9 2% Safety Data Sheet Material Name: ALUMINUM OXIDE Page 3 of 9 Reviewed & Approved: 03-07-2018 Revision 3. MSDS . to OSHA HCS (29 CFR 1910. Do not dry clean dust covered objects and floors. Special Information: Use protective clothing and breathing equipment appropriate for the surrounding fire and to protect against the aluminum oxide dust that may be dispersed in the air. Protection During Firefighting: Do not enter fire area without proper protective equipment, including respiratory protection. We have invested in dedicated equipment and infrastructure including a dedicated manufacturing suite. It is shown that attenuation of the shock wave causes separation of the shock‐compressed material into liquid and solid layers Aluminum Dust is Combustible and is an Explosion Hazard: When most people think of controlling dust in the workplace, they think of taking steps to avoid inhaling dusts to prevent health problems. Despite recent extensive research and technical development to prevent and mitigate dust explosions, processes that produce and handle combustible materials in the form of powders and dusts, either as a main product or as an undesired by-product, have become a constant dust explosion threat as they become more sophisticated and complicated. 2. Do not allow chips, fines or dust to contact water, particularly in enclosed areas. Aluminum Oxide (non -fibrous) Dermal LD50 estimated to be > 5,000 mg/kg Aluminum Oxide (non -fibrous) Inhalation - Dust/Mist (4 hours) Rat LC 50 > 2. NO. 3 mg/l (similar to OECD guideline 403) Exposure time : 4 hours Tested as dust aerosol. Any unavoidable deposit of dust must be regularly removed. DO NOT USE HYDROFLUORIC ACID OR ACID SUBSTITUTES. 8 Print Date 03/29/2021 110000002388 Page 2 of 9 SAFETY DATA SHEET SECTION 5 FIREFIGHTING MEASURES FLAMMABLE PROPERTIES Fire/explosion material This is an inert material and will not produce a dust explosion. 7. Advice for firefighters Aluminum Oxide Silicon oxide. This dust may present a fire or dust explosion hazard and may present a serious health hazard. Section 3: Hazards Identification Potential Acute Health Effects: Hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, of inhalation. ACCIDENTAL RELEASE MEASURES . The dust must be capable of being suspended in air. 0 1 Identification · Product name: Aluminum Oxide Abrasive Belts · Part number: 50-10460 - 50-10485 During production, Brown Fused Aluminum Oxide are mixed with dust. Avoid all ignition sources. This bump is actually the signature of a collection of dust composed of proto-silicates, silicon dioxide and iron oxide. Tennessee. anything that burns can be made hotter with the addition of aluminum from saw dust, shavings or powder. This Roadmap is a high-level summary of steps for a process owner to consider if combustible dust may be produced or handled in their facility. · Information about fire - and explosion protection: No special measures required. Dust in sufficient concentration can result in an explosive mixture in air. Do not dry clean dust covered objects and floors. 0 as oxide fume 15. (References 1) Ingestion of the dust containing high levels of aluminum oxide may cause irritationof the eyes and upper airway. Fire Extinguishing Media: Use any means suitable for extinguishing surrounding fire. explosion. ·10. There have been at least 50 documented VAR furnace explosions in the US titanium industry, the most recent being the one at Oremet on September 19, 1999. % PEL TLV Aluminum oxide 1344-28-1 >99 15 mg/m3 total dust 10 mg/m3 Section 3 - PHYSICAL / CHEMICAL CHARACTERISTICS Appearance: White to off Dust Explosions - Critical Temperatures and Concentrations - Critical temperatures and concentration parameters for substances like coal, zinc, uranium and more Ethanol - Density and Specific Weight - Online calculator, figures and tables showing density and specific weight of ethanol at temperatures ranging from -25 to 325 °C (-10 to 620 °F Aluminum Oxide- White 09/30/16 Section 6: Accidental Release Measures 6. This study analyzed the characteristics of 53 dust Aluminum oxide (1344­28­1) TWAs 10 mg/m3 TWA [VLA­ ED] 5 mg/m3 LLV (total dust, as Al); 2 mg/m3 LLV (respirable dust, as Al) Exposure Control Notations Portugal •Aluminum oxide (1344­28­1): Carcinogens: (A4 ­ Not Classifiable as a Human Carcinogen) ACGIH Prevent formation of dust. 001 The invention provides a recycling method for baghouse aluminum dust and aluminum metal smelting slag. g. Avoid breathing dust. Non-flammable Suitable extinguishing media Aluminum Oxide Hazards. • Dust and fines in contact with certain metal oxides (e. Molten may explode on contact with water (Al). a grit size? Is aluminum oxide or silicon carbide dust combustible? Trade name: VanOxide Aluminum Oxide REACh-Registration No. • Wash hands and face after handling and blasting. • Chips, dust or fines are in contact with water. for example BIA Report 11/97) confirm this assumption. Dust may be slightly irritating to respiratory tract. SECTION 11: Toxicological information 11. The concentration of the suspended dust must be within the explosible range 5. Skin Contact Wash off immediately with plenty of water for at least 15 minutes. Handling and Storage Precautions for Safe Handling: - Prevent formation of dust - Any deposit of dust which cannot be avoided must be regularly removed - Use only in well ventilated areas - Avoid breathing dust FIRE FIGHTER INSTRUCTIONS: Guard against Aluminum Oxide dust that may become airborne. 3, states that the application of a wet extinguishing agent (particularly water hose streams) accelerates a combustible metal fire and could result in an explosion. 50 mppcf Total dust. Use only in well ventilated areas. Do not allow chips, fines or dust to contact water, particularly in enclosed areas. 7. The incident resulted in three employee fatalities and one contractor injury. Do not co-mingle fines of aluminum with fines of iron, iron oxide (rust) or other metal oxides. Aluminum Oxide 1344-28-1 215-691-6 Aluminum Oxide 15 mg/m3 (as total dust): 5 mg/m3 (respirable No unusual fire or explosion hazards are anticipated. 5 0. e. Avoid all ignition sources. Non-flammable material . Avoid formation of dust. TWA 15 millions of particles per cubic foot of air US. The hazard of powdered aluminum in air causing a dust explosion is well recognized by the explosive safety community. Very recently, a report was made of the aluminum dust explosions in the Verbano Cusio Ossola district of northern Italy. Some grades up to 10% . Do not co-mingle fines of aluminum with fines of iron, iron oxide (rust) or other metal oxides. Dust respirator. 15 mppcf Respirable fraction. Combustion products may include carbon oxides or other toxic vapors. Mixture Name Product identifier % Classification (GHS-US) Aluminum oxide (CAS No) 1344-28-1 15 - 20 Not classified During use, dust and decomposing resin fumes are generated. Aluminum is not only a useful structural metal but makes for much more effective rocket fuels, incendiary devices, etc. Many of these materials this dust may present a fire or dust explosion hazard and may present a serious health hazard. Workplace Exposure Limits OSHA: The legal airborne permissible exposure limit (PEL) is 3 (as respirable dust) and 15 mg/m total A series of tests was carried out to understand combustion mechanism of dust explosion by aluminum micron and nano-particle. According to its Safty Data Sheet, Aluminum oxide itself is not dangerous but in a flammable but in powered stated Aluminum oxides very dangerous if breathed in and very combustible in a light powdered form. Do not dry clean dust covered objects and floors. In practice, for a dust explosion to occur, a number of conditions must be met including: The dust must be combustible and release enough heat when it burns to sustain the fire. Aluminum Alloys Safety Data Sheet Vol. As the product is supplied it is not capable of dust explosion; however enrichment with fine dust causes risk of dust explosion. DEMO: DUST EXPLOSION mechanical abrasion or any other fabrication process that releases hazardous dust or fume. I don't think you can injure yourself with amounts less than a gram unless it blows up in your eyes, but, just know it's very dangerous. TWA 10 mg/m3 Canada. 2 Product Use 1. Substance Not applicable 3. 50 10mg/M 3 NO Aluminum Oxide 1344-28-1 95 - 98 NE NE 15 (Total Dust) 5 (Resp. 0 as fume/dust 10. ) Aluminum oxide dust alone is non-combustible. The method comprises the following steps: processing slag particles from aluminum metal smelting slag; allowing the particle size of the slag particles to be greater than 200 meshes and less than 400 meshes; mixing slag particles according with conditions with an aqueous solution of a binder Page 4 of 5 Lower Flammable Limit (% by volume): Not applicable Section 10: Stability and Reactivity Chemical Stability: Stable Possible Hazardous Reactions: During welding, brazing and processing: fumes, dust and gas decomposition In addition, mixing of steel and aluminum on the same system/collector has the potential to produce a reaction that can cause the aluminum dust and iron oxide dust to ignite without a spark. % OSHA PEL ACCIH TLV LISTED AS CARCINOGEN Aluminum Oxide - Al2O3 1344-28-1 96. Do not allow chips, fines or dust to contact water, particularly in enclosed areas. Could react with water, acids and OSHA Vacated PELs: Aluminum oxide: 10 mg/m3 TWA (total dust); 5 mg/m3 TWA (respirable fraction) Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910. Avoid all ignition sources. ) 1344-28-1 3. PEL 15 mg/m3 US. The results of dust explosion experiments of nano-particle exhibit higher temperature gradient in the preheat zone and lower MEC than those of micron particle dust clouds. Tennessee. Use only in well ventilated areas. OELs. 58 / Monday, March 26, 2012 / Rules And Regulations And According To The Hazardous Inhalation of iron oxide fumes Oxide Dust/Fume 0. · Information about fire - and explosion protection: No special measures required. 6. Not all of the mines laid by the British Army at Messines were detonated, however. Emits toxic fumes (aluminum oxide) under fire conditions. What is a mesh vs. , The Supplementary Report of the Committee on Dust Explosion Hazards is presented in 2 parts, all prepared by the Techn'ical Committee on Metal Dusts~ vP~rt I proposes adoption of a Supplementary Report on the Standard for Processing and Finishing of Aluminum, NFPA 65. To devest, blast with aluminum oxide. 10 5 10 Oxide Dust OxideFume Oxide Fume (STEL) 5 10 Oxide Fume Oxide Dust . 0 Formula: N/A P. 1 Oxide Dust (Ceiling) Oxide Fume (Ceiling) Zinc (Zn) 7440-66-6 0. Distributed By: The Easthill Group dba/ The Eastwood Company 263 Shoemaker Road Pottstown ・For dust explosion or fire, use dry sand, dry dolomite, ABC type dry chemical extinguisher (for general, oil, and electrical fire), or water (avoid using water for the dust from grinding of light metals such as Magnesium, Aluminum, etc. However, the accumulation of combustible dusts in the workplace can lead to far greater consequences. Aluminum Oxide: Oral rat LD50 >10000 mg/kg; LC50 Inhalation rat >2 Aluminum oxide 1344-28-1 100 Toxicological Data on Ingredients: Aluminum oxide LD50: Not available. Avoid breathing dust. The ash — something called “catalyst dust” — is made up from particles that come from a piece of refinery equipment called a fluid catalytic cracking unit, which converts crude oil to gasoline. (References: 3) Magnesium oxide irritates the eyes and noses. g. Activated Alumina Manufacturers, Aluminum Oxide, SDS MSDS Sheet: Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance Food & Flavor chemicals, Reagent Grade Chemicals, Shale Gas Fracturing Chemicals in India. 1-775) reported that catalytically active zinc oxide dust is more toxic when treated with ultraviolet light. 1344-28-1) 15 mg/m3 Total dust. Very high doses were observed to have only minor mutagenic effects. Temperatures reached Internal comparisons on duration of aluminium dust inhalation were examined using Cox regression. O. Do not allow small chunks, fines or dust to contact water, particularly in enclosed areas. i:\forms\sds sheets\sds aluminum oxide grinding wheels & points . (Occupational Exposure Limits for Chemical Substances, dust explosion. Alpha alumina powder was reported to give the maximum hydrogen evolution. This material, like most materials in powder form, is capable of creating a dust explosion. on page 4) Brown Aluminum Oxide MATERIAL SAFETY DATA SHEET EFFECTIVE DATE: 01-01-2012 I. 0 - 7. 000000 mg/m3 Appropriate Engineering controls: It is recommended that all dust control equipment such as local exhaust ventilation and material transport systems involved in handling of this product contain explosion relief vents or an explosion suppression system On June 28, 2015, an explosion occurred at the Alkyl Aluminum Plant in Liaoyang, China, and residual aluminum powder and hydrogen were detected on the reaction vessel. g. A. , combustible metal). Zinc oxide dust is a white or pale yellow powder. Titanium dioxide (CAS PEL 15 mg/m3 Total dust. The most common abrasive materials used are aluminum oxide, steel grit, steel shot, plastic, glass, silicon carbide, and copper slag to name a few. XRD results indicated that the crystal form of major condensed product of aluminum dust explosion using two kinds of inert gas as inhibitors was different due to the distinct inhibition effect. 3. : 1344-28-1 Elemental aluminum was present in thin plate-like structures, while iron oxide was present as faceted grains, roughly 100 nm across – about a thousand times smaller than a human hair. SECTION 11: TOXICOLOGICAL INFORMATION 11. Identification Product names : Inox (Resin bonded grinding and cut off wheels with aluminum oxide – for STAINLESS STEEL). The aluminum oxide may be in the form of bayerite (Al(OH) 3), boehmite (AlO(OH)), gamma alumina (γ-Al. Texas. Use Class D extinguishing agents on fines, dust or molten metal. 1. Resinoid Bonded Grinding and Cut Off Wheels with Aluminum Oxide and Zirconia Safety Data Sheet 08/18/2017 EN (English US) 3/3 5. See full list on cargohandbook. This dust may present a fire or dust explosion hazard and may present a serious health hazard. The area has a number of industries that have polishing Aluminum Oxide 1 1344-28-1 215-691-6 92. General criteria for an aluminum dust explosion Several conditions must be met before a dust explosion can take place: 1. Composition / Information on Ingredients Chemical name CAS No. 2. Generally considered to be biologically inert. 4 Conditions to avoid Prevent formation of dust. 3 Details of the supplier of the safety data sheet Company : Sigma-Aldrich Possibility of Hazardous Reactions: Fine dust dispersed in air in sufficient concentrations, and in the presence of an ignition source, is a potential dust explosion hazard. 0% Diatomaceous Earth Standard for the Prevention of Fire and Dust Explosions from the Manufacturing Any unavoidable deposit of dust must be regularly removed. If a large amount of dust containing cobalt is inhaled, blood, heart, thyroid gland, and spleen disorders may result. Zinc powder is not pyrophoric but will burn in air at elevated temperatures. A physical model of the process is proposed. Aluminum oxide - Total dust. The other ingredients are each present in less than 1 percent concentration in this product. Do not allow small chunks, fines or dust to contact water, particularly in enclosed areas. It must be suspended in air. g. 1-1124), exposure to finely divided zinc oxide dust can produce symptoms similar to those for metal fume fever. May cause the vigorous polymerization of vinyl chloride [MCA SD-75, 1970]. If such a dust is suspended in air in the right concentration, under certain conditions, it can become explosible. DEVESTING AND FINISHING Bench cool for 10 minutes and water quench. 4 bar absolute. Suitable extinguishing media Aluminum oxide (CAS PEL 5 mg/m3 Respirable fraction. DO Toxic fumes of aluminum oxide. 1 LD/LC50 values relevant for classification: 13463 Oral Dermal Prevent formation of dust. Ensure adequate ventilation. Inhalation of aluminum dust may cause lung disease (pneumoconiosis) and irritation and potential neurological affects (based on limited studies. com ALUMINUM OXIDE is chemically amphoteric (behaves as a weak acid in the presence of base and as a weak base in the presence of acid). Repeated exposure can lead to lung damage. Do not allow chips, fines or dust to contact water, particularly in enclosed areas. 2 Relevant identif ied uses of the substance or mixture and uses advised against Identified uses : Laboratory chemicals, Manufacture of substances 1. No mortality was observed. Aluminum oxide - Respirable. 15-60 NAIF NAIF _____ Glass Fiber Reinforcement N. Product: Brown Fused Aluminum Oxide Synonyms: Alpha Alumina, Brown Fused Alumina Chemical Family: Refractory Oxide COMPOSITION: Ingredients Wt. If it gets into your ears, it can cause earaches. In Explosion Data Sensitivity to total dust IDLH: 5000 mg/m3 Iron oxide 1309-37-1 TWA: 1339775 -Aluminum Oxide Powder Revision Date 12-Jan-2021 Aluminum oxide trihydrate CAS #: 21645-51-2 EC Number: 244-492-7 ACUTE HAZARDS PREVENTION FIRE FIGHTING; FIRE & EXPLOSION: PREVENT DISPERSION OF DUST! SYMPTOMS It poses a breathing concern as it is very light and floats in the air longer than most metal dust, and fine amounts of powdered aluminum-magnesium alloy (used in the Ford F-150) are subject to explosions—especially when in the same vicinity as steel. What is the shelf life of brown alulminum oxide. Aluminum powder may evolve hydrogen gas in contact with water. Could react with water, acids and SECTION 3 - FIRE AND EXPLOSION HAZARD DATA _____ Fire: Damp aluminum dust may spontaneously heat with liberation of hydrogen to form explosive mixtures. 13. (References: 3) Magnesium oxide irritates the eyes and noses. Dust will contaminate the surfaces prepared and less times used. Inhalation of high concentrations of dust may cause irritation of the eyes and respiratory tract. Aluminum Oxide Nanoparticles / Nanopowder Al2O3 bulk & research qty manufacturer. 5 Precautions against fire and explosion: no danger of fire and dust explosion. E. Avoid generating dust; fine dust dispersed in air in sufficient concentrations, and in the presence of an ignition source is a potential dust explosion hazard. In any case, it is unquestionably unpleasant. Aluminum Oxide Advice for firefighters: Protective equipment: Use NIOSH-approved respiratory protection/breathing apparatus. It has been speculated that the milling of aluminum and aluminum oxide powders together helps to mechanically disrupt the See full list on careertrend. Potential Chronic Health Effects: Aluminum Oxide >90 1344-28-1 215-691-6 NA None 10. 2011-3-I-WV This case study examines a metal dust explosion and fire at the AL Solutions facility in New Cumberland, West Virginia. May be a potential explosion hazard if a suspension of fine aluminum dust is present in the air. 8 times that of gasoline, assuming 100 percent conversion of the hydrogen in the water. Do not breathe dust. White Aluminium Oxide As with any dust, there is the potential for a dust explosion and thus ventilation should be such products of combustion or resulting gases: Oxides of magnesium and aluminum Special fire fighting procedures: Wear self-contained breathing apparatus Wear fully protective fire fighting equipment/clothing in fire situations Unusual fire and explosion hazard: None 6 Accidental release measures Person-related safety precautions: Avoid dust Information on : Aluminum oxide Type of value : LC50 Species : Rat Value : > 2. Special Information: Use protective clothing and breathing equipment appropriate for the surrounding fire and to protect against the aluminum oxide dust that may be dispersed in the air. 77, No. White Fused Aluminum Oxides have a HIGH friabilty, but the SAME HARDNESS rating (in general) of Brown Fused Aluminum Oxides. The process owner’s final selection of dust collectors and risk mitigation strategies should be based on the outcome of a Dust Hazard/Process Hazard Analysis performed by the facility owner. Aluminum Oxide, Al2O3 Revision Date 03/29/2021 Version 1. Aluminum Oxide. The abrasive media used in sandblasting is based on the specific application and is critical to the blasting process. 3 mg/l mineral dust/mist (non-fibrous) (4 hours) aluminum oxide ingestion rat ld50 > 5,000 mg/kg ate = acute toxicity estimate skin corrosion/irritation Blasting Dust Safety. 4 - 45% None and in the presence of an ignition source is a potential dust explosion hazard. Aluminum Oxide, Non-fibrous 1344-28-1 90 - 95 10 MG/M 3 15 MG/M3 Unusual Fire and Explosion Hazards: Solid massive form is not combustible. Wash thoroughlywith plentyof water. Molten metal and water can be an explosive combination. 7. It also cause harm to the workers performing blasting job and Safety Data Sheet Page 3 of 9 Revision: 06/15/2020 Trade Name: Brown Aluminum Oxide After inhalation: Supply fresh air, consult doctor in case of complaints After skin contact: Brush off loose particles from skin. Coal dust explosions are a frequent hazard in underground coal mines, but dust explosions can occur where any powdered combustible material is present in an atmosphere. 0 as fume/dust Magnesium, Mg 8. Its maximum explosion pressure (P max) was 7. Beeckmans and Brown (1963/Ex. docx Trade Name(s): Aluminum Oxide Powder Synonyms: Alumina, dialuminum trioxide, aluminum sesquioxide, alpha alumina Molecular Formula: Al 2O 3 Section 2 - INGREDIENTS Principle Hazardous Components CAS no. Moreover, the XPS analysis revealed that the nitrogen oxide of aluminum adsorbed on the surface of aluminum particles blocked gasification process of Micro Air - Abrasive Blasting | Dust Collection Abrasive Blast Booth in Military Installation Get a Quote. Dust collection systems must be dedicated to aluminum dust only and should be clearly labeled as such. • Dust or fines are dispersed in air. Explosion hazard : None known. 1000), as amended (03 2016) Aluminum oxide - Respirable fraction. Such a reaction occurs when an aluminum particle and a metal oxide, such as rust, are ignited by a heat source and chemically burn as a "Class D" fire (i. 6 Hazardous decomposition products flammable/explosive dusts. The risk is greatest when there is sufficient molten metal to entrap or seal off the water. It is mined from aluminum with certain metal oxides can initiate a thermite reaction. IDENTIFICATION Product Name: V-Blast Chemical Name: Brown Fused Aluminum Oxide Formula: Al 2 O 3 Product Name: R-Blast Chemical Name: Brown Aluminum Oxide Formula: Al 2 O 3 II. 76 OSHA PEL Total (TWA) 15 mg/m 3 Respirable (TWA) 5 mg/m 3 CHEMICAL NAME: IMPURITIES SiO 2 + Fe 3O3 + Na 2O + CaO + MgO + TiO 2 % BY WEIGHT < 1. In use, dust and This material, like most materials in powder form, is capable of creating a dust explosion. 2 Conditions for safe storage, including any incompatibilities SECTION IV – Fire & Explosion Data Non-flammable; does not support combustion. 1000), as amended (03 2016) Aluminum oxide - Respirable fraction. The reaction usually produces enough heat to reach temperatures in excess of 2000 degrees F, which is enough to melt sand into glass. Inhalation of dusts and/or fibers of Potassium Titanium Oxide over time may result in lung injury. flammable/explosive dusts. 3 Possibility of As the product is supplied it is not capable of dust explosion; Hazardous Reactions In an industrial accident, the accidental addition of water to a solid mixture of sodium hydrosulfite and powdered aluminum caused the generation of SO2, heat and more water. Process equipment, storage containers, vessels and buildings should be equipped with explosion/pressure relief valves, panels and windows. Negligible fire and explosion hazard in bulk form. Relevant identified uses of the substance or mixture and uses advised against In one of the early industry explosions, it was calculated that the combined explosion was the equivalent to a 500 pound bomb or 200 pounds of TNT—not a good thing to have in a melt shop. (Cont'd. 10 Print date: 03-07-2018 Negligible explosion hazard. 5 bars with a dust concentration of 1300 to 1800 g/m 3, and the maximum pressure stepup rate ((dP/dt) max) was 1254 bar/sec, with a dust concentration of 1800 g/m 3. Aluminum Oxide can affect you when inhaled. 1microns and a minimum ignition energy of ~1 mJ. % (4 wt. Personal precautions, protective equipment and emergency procedures A dust comp full of aluminum and wood dust that gets hit by steel sparks makes for a pretty serious fire. The density of air can be calculated from the ideal gas law: where is pressure (Pa), is temperature (K), and is the specific gas constant for air (universal gas constant divided by molecular weight of air, 287. 3). CAS# OSHA PEL TWA Carcinogen (mg/m3) (mg/m3) (Y/N) Alpha Alumina(Al203) 95-98% Y 1344-28-1 Total Dust 15 10 N Product Name: Niagara Oxide, Fused Aluminum Oxide HMIS Health 1 Chemical Family: Fused Aluminum Oxide Flam. 1 0 0 E . Avoid breathing dust. 0-0. 0 Section 3. 5 max 5. Aquest Corporation offers services to solve air quality concerns due to a variety of particulates including combustible metal dusts, machining mist and fumes, woodworking dusts, paint pray, blast media, toxic gases and oders, indoor air contaminants, as well as noise and sound abatement. , steel) prior to being used on an aluminum material or vice versa. RP8-4, 32 cartridge collector, equipped with remote mount fan, explosion vents and passive damper, is ducted to an 80' aluminum oxide blast booth that features blast material reclamation. Firefighting Procedures Material is non-combustible and is not expected to pose a fire or explosion hazard. 13463-67-7) US. Do not co-mingle fines of aluminum with fines of iron, iron oxide (rust) or other metal oxides. · Information about fire - and explosion protection: No special measures required. Dust generated from the substrate during use of this product may be explosive if in sufficient concentration with an ignition source. Metal Dust Explosion and Fire December 9, 2010 Three Killed, One Injured No. Discussion of Activities: A safety coordinator at the Esso Oil Company plant in Longford, Australia, was using a belt grinder in his home workshop to smooth the edge of a hacksaw cut on a 2" length of 1. Conditions to avoid: Ignition sources, generation of dust and fines. Further processing of solid materials may result in the formation of combustible dust. The resultant dust explosion from as little as 35 grams of aluminum powder per cubic meter of air can yield overpressures in the order of 0. Virgin brown aluminum oxide blasting abrasive is high in quality, tough and long lasting. FIRE & EXPLOSION HAZARD: None known SECTION 6: ACCIDENTIAL RELEASE MEASURES SPILL OR LEAK: ELIMINATE all ignition sources (no smoking, flares, sparks or flames in immediate area). Term contracts & credit cards/PayPal accepted. Avoid breathing dust. The explosion and ensuing fire damaged the ALUMINUM OXIDE 1344-28-1 0. Handle to minimize dusting and eliminate open flame and other sources of ignition. TWA 1 mg/m3 Canada. A. Lab coat. Figure 2. 3 mg/l Aluminum Oxide (non -fibrous) Ingestion Rat LD50 > 5,000 mg/kg Titanium Dioxide Dermal R abbit LD50 > 10,000 mg/kg Titanium Dioxide Inhalation - Dust/Mist (4 hours) Rat LC 50 > 6. Address: 1305 Eden-Evans Center Rd. aluminum oxide dust explosion