Ultra Fine Hexagonal Boron Nitride Powder 50nm 250g With Game Changing Top Tier Lubrication, Chemically Inert Formula, Excellent Thermal Conductivity, Electrical Insulation For Bearings, Gears, Electronics, And 3D Printing Projects
✔️ 250 g pack, high-purity hBN powder for bearings and gears
Hexagonal boron nitride powder (hBN), commonly called White Graphite, is a handy solid lubricant and thermal insulator. This 50 nm particle size powder is widely used in bearings, gears, electronics, and 3D printing to reduce wear and manage heat. Its chemical inertness and electrical insulation make it a reliable choice in challenging environments.
✅ Particle size D50: 50 nm for uniform dispersion
✅ Purity: BN 99.5% min, moisture 0.3% max, B2O3 0.2 max
✅ High load bearing and non-wetting for metals, glass, salts
✅ Thermal conductivity 0.08 cal/cm s K; electrical insulation
✅ Temperature stability: 1000°C in air; 1400°C in vacuum; 1800°C inert
✅ BET surface area 15-45 m2/g; tap density 0.1-0.2 g/cm3
💡 What is hexagonal boron nitride powder used for in bearings and electronics? This handy powder provides lubrication, heat management, and electrical insulation in tough settings. - Handy lubricant for reducing friction in bearings and gears - Improves thermal management and electrical insulation in electronics - Great for high-temperature 3D printing filaments and wear parts - Inert and non-wetting, helps seal and protect metal surfaces