This product is widely used in hard alloys, diamond tools, all kinds of bits and cutting tools. UsageWidely used in hard alloys, diamond tools, all kinds of bits andcutting tools.PropertyDeep grey powderParticle Size-200mesh, -300mesh Bulk Density3 .2 ~ 4.0 g/ccCompositionWC≥99.7Ct 6.15Cf<0.001Mo<0.01Fe<0.02Na<0.0015Ca<0.002K<0.0015Al<0.002Mg<0.001S<0.001Si<0.004 Sell Tungsten Carbide Powder