Aluminium Powder

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(µm) tap density
(g/cm3) chemical composition
al active min impurity not more than %
cu fe si h20
0# 40±5 ≥1.6 98.0 0.015 0.20 0.20 0.10
1# 29±3 ≥1.6 98.0 0.015 0.20 0.20 0.10
2# 24±3 ≥1.6 98.0 0.015 0.20 0.20 0.10
3# 13±2 ≥1.5 98.0 0.015 0.20 0.20 0.10
4# 6±1.5 ≥1.4 98.0 0.015 0.20 0.20 0.10
5# 2±1 ≥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 materials
10. 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