High Purity Boron Nitride Ceramic Square Sheet BN 99 Percent For Scientific Research And High Temperature Applications 1 Piece 2mm By 30mm By 30mm With Excellent Thermal Shock Resistance And Low Thermal Expansion

Premium 99% Boron Nitride Ceramic Sheet for High-Temp
✔️ 99% purity BN ceramic sheet, 2 mm thick, 30x30 mm, 1 piece

This high-purity boron nitride ceramic square sheet is designed for scientific research and high-temperature applications. It measures 2 mm thick and 30 mm square, offering superior thermal shock resistance, low thermal expansion (2-4 × 10⁻⁶/°C), and excellent electrical insulation for non-reactive lab surfaces, sintering boats, and high-temp fixtures.

✅ Purity ≥ 99% boron nitride ceramic
✅ Thermal shock resistance and low expansion (2-4 × 10⁻⁶/°C)
✅ Temperature tolerance up to 2000°C for high-temp use
✅ Strong electrical insulation, very low conductivity
✅ Non-reactive surface for metals, ceramics, rare earths in processing

💡 What is boron nitride ceramic sheet used for in high-temperature research and industrial experiments?

BN sheets offer a stable, non-reactive surface that can withstand extreme heat while insulating electricity and maintaining dimensional stability. - Handy in heat-treating, sintering, and testing fixtures - Maintains dimensional stability during rapid temperature changes - Protects sensitive electronics in hot environments - Non-reactive surface for metals, ceramics, and rare earth processing