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Boron nitride is a synthetic ceramic. As a powder, it is used in many applications: mould release, lubrication or as a filler for polymers to increase thermal conductivity.

It has various characteristics that differ according to the particle size (available from 1 to 45 µm) and that affect thermal conductivity, particle dispersion, lubrication, etc.

Boron nitride powder is available in various grades from 301 to 311.

  • Use at very high temperatures: 900 °C in air and up to 2,500 °C in vacuum or inert atmosphere
  • Good eletrical insulator
  • High resistance to oxidation
  • Low firction coefficient, very good lubricant
  • Not wet by most metals or glasses
  • High heat dispersion


SDS - BN Powder ()

Safety Data Sheet - Boron Nitride Powder

Boron Nitride Powder ()

Boron Nitride Powder Data Sheet

Ceramic powders ()

Technical datasheet ceramic powders.