Product Description

Formula:FW 2.Appearance: Tungsten powder is dark grey.Spaying tungsten powder bright grey 3.Application: mostly used as material for production of Tungsten plate, bar and Cemented carbide products Oxygen Content Grade Oxygen Content（%） FW*1 ≤0.*0 FW*2 ≤0.*5 FWP*1 ≤0.*0 Chemical Composition Grade FW*1 FW*2 FWP*1 Main Comp W Min. (%) *9.*5 *9.9 *9.9 Impurities Max.（%） Pb 0.**1 0.**1 0.**1 Bi 1E**4 0.**1 0.**1 Sn 1E**4 0.**1 0.**1 Sb 0.**1 0.**1 0.**1 As 0.**2 0.**2 0.**2 Fe 0.**5 0.*2 0.*3 Ni 0.**3 0.**5 0.**5 Cu 0.**1 0.**5 / Al 0.**1 0.**3 0.**5 Si 0.**3 0.*8 0.*1 Ca 0.**2 0.**5 0.**5 Mg 0.**2 0.**5 0.**5 Mo 0.**8 0.*2 0.*2 P 0.**1 0.**5 0.**5 C 0.**5 0.**8 0.*1 K 0.**2 0.**5 / Na 0.**2 0.**5 / Notes: 1).Normal size range: ***0um, if with super fine or coarse grain size, then contact us in details. 2).Please make it clear as you order about: BET or F.S.S.S, Oxygen and trace element content. 3).Packing:In steel drum with two layer ploythene bags 4).Net weight per drum:*0kg, **0kg, **0kg