This product is widely used in hard alloys, diamond tools, high density alloys, raw materials of W- UsageWidely used in hard alloys, diamond tools, high density alloys, rawmaterials of W-Re electric thermocouples, alloys of contact headers.PropertyDeep or bright grey powderParticle Size2 ~ 5micron, 4 ~ 6micronBulk Density2.5 ~ 3.0 g/ccPacking50kg/iron barrelCompositionW≥99.9AL<0.001C<0.005Pb<0. ...