Share this page by mail Boron nitride powder
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 280 µm) and that affect thermal conductivity, particle dispersion, lubrication, etc.
Boron nitride powder is available in various grades from 301 to 315.
- 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
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