High Thermal Conductivity Boron Nitride Ceramic Round Sheet Disk For Lab Research And Electrical Insulation, Durable Hexagonal Structure, 10 To 110 mm Diameter, 2 To 5 mm Thickness, 1 Piece 50 By 5 Mm
✔️ Dia 10-110 mm, 2-5 mm thick; 1 piece per order, high thermal performance
Boron nitride ceramic round sheet with exceptional thermal conductivity and electrical insulation, ideal for scientific research and high-temperature applications. Its hexagonal structure provides durability, while a low thermal expansion helps keep dimensions stable during heat cycles. This sheet is well-suited for sintering and melting metals, ceramics, and rare earths without chemical reactions.
✅ High thermal conductivity with electrical insulation
✅ Hexagonal BN structure, density 2.27 g/cm³, Mohs 2
✅ Withstands up to 2000°C for high-temp tests
✅ Low thermal expansion 2-4 × 10⁻⁶/°C for dimensional stability
✅ Suitable for sintering and melting metals, ceramics, rare earths without reactions
✅ Size options: diameter 10-110 mm or 50x5 mm, single piece
💡 What is a boron nitride ceramic sheet used for in high-temperature lab settings? This handy material offers heat management and electrical insulation for experiments. - Heat spreading in furnaces and reactors - Non-reactive platform for sintering metals, ceramics, rare earths - Protective barrier for high-voltage components and measurement devices