Technical Data Sheet

Chemical formula:W2B5

Chemical name: Tungsten diboride

Appearance: Grey powder

HS code: 28500090

Available grades: Technical

Packing: 25 kg carton drums with polyethylene inlet


Typical Values

Product Type


Chemical composition

Average particle

 size, d50 μm


B min. 12% 

Fe max. 0.2%


Typical Applications

  • Thermal spraying powder
  • Crucibles for non-ferrous metals
  • Manufacture of cutting tools
  • Ballistic protection

Storage & safety

Storage and handling are subject to the rules in the country of use. Store in a closed container in dry conditions. Minimum shelf life 12 months if stored in original packaging and appropriate conditions.

Products Applications