3M™ Boron Carbide Fillers

  • 3M ID B49000151

High hardness (9.5+ Mohs)

High boron content (almost 80%)

High heat and chemical resistance

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Tech Data Sheet (PDF, 61KB)


  • High hardness (9.5+ Mohs)
  • High boron content (almost 80%)
  • High heat and chemical resistance
  • Available in grain sizes from 0.8 μm to over 20 μm

Wear resistant 3M™ Boron Carbide Fillers are used as reinforcing fillers in a variety of materials, including polymers, metals and concrete matrices.

3M™ Boron Carbide Fillers are versatile materials offering excellent resistance to abrasion, chemical corrosion and high temperatures. They are optimized for consistently high purity and high boron content, and are available either as grain mixtures or in narrow grain size ranges according to FEPA standards. 3M boron carbide powders are used as fillers in polymers, metals, and concrete matrices for neutron absorption and particle reinforcement.

Typical properties


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