Technical Data Sheet

Chemical formula: HfB2  

Chemical name: Hafnium 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. 18% 

Fe max. 0.2%
C max. 0.1%
O max. 1.0%
Hf max. 0.2%

Typical Applications

  • Wear resistant coatings
  • Ultra high temperature composites
  • Possible material for nuclear reactor control rods

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