
The color of fine particle tungsten powder is light grey or dark grey, uniform appearance, high quality and the characteristics of high purity tungsten content is above 99.95%, impurity content, granularity and there will not be a coarse or fine phenomenon, is mainly used as raw material for tungsten contact, high gravity tungsten alloy and tungsten bar. Fine particle?tungsten powder is greater than surface area, high chemical activity, on the surface of the powder particles under the effect of moisture…