Boron Nitride Gasket

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Categories Boron Nitride, Ceramics Materials

Additional information

Catalog No.	BN1676
Molecular Formula	BN
Molecular Weight	24.82
Appearance	White
Melting Point	2973 °C
Density	2.1 g/cm3 (h-BN); 3.45 g/cm3 (c-BN)
Solubility in Water	Insoluble
Refractive Index	1.8 (h-BN); 2.1 (c-BN)
Electrical Resistivity	13 to 15 10x Ω-m

Description:

Boron Nitride (BN) gaskets are high-performance sealing components designed for extreme environments requiring excellent thermal stability, electrical insulation, and chemical resistance. Their unique properties make them ideal for applications involving high temperatures, corrosive substances, and vacuum environments.

Key Features:

High Thermal Stability – Operates at temperatures up to 2,000°C in inert environments.
Excellent Electrical Insulation – High dielectric strength and low dielectric constant.
Outstanding Chemical Resistance – Inert to most acids, alkalis, and molten metals.
Low Thermal Expansion & High Thermal Conductivity – Ensures superior thermal shock resistance.
Non-Wetting & Non-Adhesive Properties – Prevents sticking to molten metals and glass.
Easily Machinable – Can be precisely shaped into custom designs for specific applications.

Applications:

High-Temperature Sealing – Used in vacuum furnaces, high-temperature reactors, and thermal processing equipment.
Semiconductor & Electronics – Ideal for insulation in high-power electronic devices and plasma processing equipment.
Aerospace & Defense – Suitable for thermal protection in extreme aerospace environments.
Metal Processing & Casting – Used as non-wetting gaskets in molten metal handling systems.
Chemical & Industrial Processing – Provides corrosion-resistant sealing in harsh chemical environments.