The hexagonal form (HBN) like graphite is the softest and most stable form among BN polymorphs and is therefore used as a lubricant and an additive to cosmetic products. The cubic (CBN) variety analogous to diamond features a high hardness which is inferior only to diamond. The rare wurtzite BN (WBN) modification is analogous to lonsdaleite, and it's going to even be harder than CBN. BN gaskets and BN seals are available from high-temperature-(1900C)-formed 99% pure composite boron nitride materials.

Boron Nitride Gasket Applications

• Boron Nitride components for PVD, MOCVD, MBE system.
• Insulators for high-temperature furnace
• Feedthrough for high-voltage equipment
• Spacers for glass melting
• Boron Nitride parts for ion injection equipment

Hexagonal Boron Nitride Materials Type

• Pyrolytic boron nitride PBN: 99.99% boron nitride
• High purity boron nitride HPBN: >98.5% boron nitride + boron oxide
• Calcium Borate Boron Nitride CABN: >97.5% Boron Nitride + Calcium Borate
• Aluminum Nitride Boron Nitride ALBN: Boron Nitride + Aluminum Nitride + Boron Aluminum Oxide
• Zirconia Boron Nitride ZRBN: Boron Nitride + Zirconia + Boron Oxide
• Zirconium Aluminum Boron Nitride ZABN: Boron Nitride + Zirconia + Aluminum Nitride + Aluminum Boron Oxide
• Silicon carbide boron nitride SCBN: boron nitride + silicon carbide + boron silicon oxide

Boron Nitride Gasket Available Materials

Boron Nitride Gasket Targeted Market

• High-temperature furnace manufacturing
• Ceramic manufacturing semiconductor
• PVD coating
• Microwave etc.