Tungsten Powder, Brand Name : Shiyun Metal

We are offering Tungsten Powder.
2 properties: dark gray powder, irregular fine particles, insoluble in water.
3 physical:
particle size (μm) loose density(g/cm3) oxygen (%)
3.0-5.0 3.2-4.8 0.25
4 chemical compositions (%):
w 99.9min
fe 0.03max
si 0.005max
ca 0.004max
al 0.004max
mn 0.002max
mg 0.004max
ni 0.004max
as 0.002max
pb 0.0005max
sb 0.001max
cr 0.004max
5 applications: used for large slab, tungsten rhenium thermocouple raw materials, contactalloy.etc.
6 packaging: in 25kg, 50kg iron drums with double plastic bags inner, on wooden pallet.
7 storage: keep in closed dry room; avoid spillage, sparks or other source of ignition.