Tungsten Trioxide By Sichuan Western Minmetals Co., Ltd.

We are instrumental in manufacturing, exporting, trading and supplying excellent quality Tungsten Trioxide in Chengdu, Sichuan, China. Tungsten Trioxide (WO3), light yellow crystallized powder, apparent density 2.5-3.0g/cm3, is mainly used as raw material for tungsten powder, cemented carbide, W-base alloy, vacuum electronic device and eletro-optical device and chemical industry as well.
Product Specification/Models
Tungsten Trioxide(WO3)
Purity 99.90%, 99.95%, 99.98%
Impurities PCT Max Each
Grade WO3-0
Purity 99.98%
Al/As/Cr/Sb/Cu/Mn/Ti/V 0.001, Mo 0.010, Sb 0.0015
Ca/Fe/K/Mg/Na/Si/Co 0.002, Bi/Pb 0.0001, Ni/S/Sn 0.0005
Grade WO3-1
Purity 99.95%
As/Ca/Co/Cr/Fe/Mg/P/Sb/Si/Ti/V 0.001, Sn 0.0003
K/Na 0.0015, Bi/Pb 0.0001, Al/Cu/Mn/Ni/S 0.0005
Grade WO3-1
Purity 99.90%
As/Ca/Co/Cr/Fe/K/Na/Sb/Si/Ti/V 0.001, Mo 0.01
Bi/Pb/Sn 0.0001, Al/Cu/Mg/Mn/Ni/P/S 0.0005
Size 250um(-60mesh)
Application
It is mainly used as raw material for tungsten powder, cemented carbide, W-base alloy, vacuum electronic device and eletro-optical device and chemical industry as well.