Beijing Aimy internationa trade Ltd,. Co

.Beijng, China

We are offering aluminium powder. Cas rn:7429-90-5 appearance: gray powder particle size: 45 to 900 micron al purity: 99.7% min. detailed product description: spherical aluminum powder 3-4 micron particle size: 0-45 micron al purity: 99.80% min. type d50(m) tap density(g/cm3) chemical composition al active min impurity not more than % cu fe si h20 0# 405 1.6 98.0 0.015 0.20 0.20 0.10 1# 293 1.6 98.0 0.015 0.20 0.20 0.10 2# 243 1.6 98.0 0.015 0.20 0.20 0.10 3# 132 1.5 98.0 0.015 0.20 0.20 0.10 4# 61.5 1.4 98.0 0.015 0.20 0.20 0.10 5# 21 1.4 98.0 0.015 0.20 0.20 0.10 characteristic:1.symmetrical particle size, small granularity distributing margin and high tap density. 2.good sphericity, low impurities content, activated aluminum over 98%. 3.silver-gray appearance, no exterior miscellaneous items or glomeration, low moisture content, allowing long time storage. application scopes:1.top class metal pigments. 2.composite materials(composite thermal spraying metal powder, ceramic composite steel tube). 3.military industry(powder, ammunition stuffing). 4.aviation(rocket solid propellant). 5.chemical industry(chemical activator, pesticide) 6.metallurgy(aluminothermy, steel-making deoxidizing agents) 7.fire-resistant materials(magnesia alumina bricks for steel-making facilities) 8.new construction materials(aerating agents for aerated concrete) 9.anti-rust materials10. Fireworks, firecrackers and etc. packings: 50 kgs of weaved bags or drums with lined plastic bags, but it is upon client's request. Carefully keep away from moist and damp. Store in dry and ventilating place