Boron Nitride Ceramic Round Sheet With High Thermal Conductivity For Labs And Research Projects, BN Disk 10 To 110 mm Diameter And 2 To 5 mm Thickness, Excellent Electrical Insulation And Thermal Shock Resistance, One Piece
✔️ One-piece BN sheet, 10-110 mm dia, 2-5 mm thick for experiments
This boron nitride ceramic round sheet is a single-piece disk designed for high-temperature lab work, research projects, and electronics heat management tests. Available in diameters from 10 to 110 mm and thicknesses from 2 to 5 mm, it's ideal as a non-reactive support, insulator, and heat-spreading element in sintering, melting studies, and thermal cycle experiments.
✅ Excellent thermal conductivity paired with outstanding electrical insulation for harsh high-temp environments
✅ Withstands up to 2000°C, making it perfect for electronic device prototyping and heat dissipation materials
✅ Low thermal expansion (2-4 × 10^-6/°C) reduces stress during rapid temperature changes
✅ Non-reactive with many metals, enabling safe use in sintering and ceramic processing
✅ Density 2.27 g/cm³, Mohs hardness 2, lightweight and easy to machine
💡 What is a boron nitride ceramic sheet used for in high-temperature lab work? This handy material helps with heat management, safe electrical insulation, and non-reactive supports in experiments.
- Handy for heat spreading in test rigs and hot plates
- Electrical insulation at high temps protects sensors and electronics
- Non-reactive with metals during sintering or melting experiments
- Maintains dimensional stability under rapid thermal cycling