Pair Of Hot Pressed Hexagonal Boron Carbide Ceramic Sheets 23mm By 8.5mm, Ultra Hard 3000-4000 HV, Built To Take 2000 C Lab Grade For Serious Science, Research Projects, And High Temperature Testing

Hexagonal Boron Carbide Ceramic Sheets, 23x8.5mm, ultra hard
✔️ Two hexagonal ceramic sheets, 23x8.5mm, 5-15mm thick; 3000-4000 HV

These lab-grade boron carbide ceramic sheets are ultra-hard components designed for high-temperature testing, materials research, and precision experiments in advanced labs. They withstand extreme heat, resist wear, and provide electrical insulation in electronics and sensor setups.

✅ Vickers hardness 3000-4000 HV on boron carbide surface
✅ Maximum operating temperature up to 2000°C without morphological changes
✅ Non-conductive material delivering reliable electrical insulation
✅ Includes 2 hexagonal sheets; sizes 17-36mm across flats, 5-15mm thick
✅ Low friction and wear-resistant surface for durable lab use

💡 What is this ceramic sheet typically used for in high-temperature lab work and material testing? It’s handy for tough, heat-intensive testing environments where hardness, insulation, and wear resistance matter. - High-temperature test rigs and sample staging - Wear-resistant faces in fixtures and jigging - Electrical insulation for sensor housings and electronics