Boron Nitride Ceramic Square Sheet BN 99 Percent High Thermal Conductivity And Electrical Insulation For Heat Sink And Gasket Use 4mm By 20mm By 20mm One Piece Perfect For Lab Research And DIY Projects

Regular price $77.77 Sale price$150.00you save $72.23
SKU: VXB0GSXWN9T2





BN Ceramic Square Sheet with High Thermal Conductivity
✔️ BN ceramic square sheet, 4 mm × 20 mm × 20 mm, single piece for labs

This boron nitride ceramic sheet is a high-purity BN material designed for research labs and industrial heat management tasks. It functions as a reliable heat spreader and electrical insulator in high-temperature assemblies, making it a staple for experimental setups and precision equipment.

✅ BN ≥ 99% purity ceramic square sheet with hexagonal lattice for electrical insulation and heat transfer
✅ Density 2.27 g/cm³ and Mohs hardness around 2 for manageable handling
✅ Thermal stability up to 2000°C with strong thermal shock resistance
✅ Very low thermal expansion 2-4 × 10⁻⁶/°C to keep tolerances steady
✅ Ideal for sintering and melting metals, ceramics, and rare earth materials without reactions
✅ Dimensions: 4 mm × 20 mm × 20 mm (0.157 in × 0.787 in × 0.787 in)

💡 What is a boron nitride ceramic sheet used for in lab and industrial settings? This BN sheet is handy for high-temp insulation and heat spreading in research and manufacturing.