PBN/Pyrolytic Boron Nitride Disc/Ring

Xiamen Innovacera Advanced Materials Co., Ltd

PBN/Pyrolytic Boron Nitride

Pyrolytic Boron Nitride is a special material, it's made from chemical vapor deposition(CVD) process. The deposition process of Pyrolytic Boron Nitride looks like snow. Small hexagonal Boron Nitride flakes, slice parallel to the falls on the graphite materials, reacheing a certain thickness & after cooling, PBN will be demoulded.

PBN Ring
PBN Ring

Properties 1. Good thermal conductivity, low coefficient of thermal expansion 2. High insulation resistance 3. Good shock resistance 3. High temperature resistance, maxium working temp 2200℃ 4. High electrical resistance, high dielectric strength 5. Non-toxic 6. Non-wetting