Tungsten Powder

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Product :

Tungsten Powder

Use :

Used in hard alloys, diamond tools, high density alloys, raw materials of W-Re electric thermocouples, alloys of contact headers.

Property :

Deep or bright grey powder.

Particle Size :

2~5um 4~6um

Bulk Density :

2.5 ~ 3.0 g/cc

Storage :

Should be stored in shady, cool and ventilated warehouse. Kept far away from fire, heat source and acid. No smoking in the workplace. Fire fighting equipment such as extinguisher should be available. Should be stored in vacuum encapsulation in case of being oxidized.

Attention in usage :

The powder is innoxious and no harmful to health. While using, please avoid dust cloud formation, keep clear of acid and keep away from fire in case of exploding.
Chemical Composition(wt.%)
W >= 99.9 Pb <= 0.001
Mo <= 0.008 Si <= 0.003
Fe <= 0.005 Cu <= 0.001
Al <= 0.001 Na <= 0.002
Mg <= 0.002 Ca <= 0.002
Sn <= 0.0001 Ni <= 0.003
C <= 0.005 Sb <= 0.001
K <= 0.002 P <= 0.001
Bi <= 0.0001 As <= 0.002