Material : Al2O3 Ceramic. Density : 3.50-3.90 g/cm3. Color : White, Ivory, Pink. Max. Working Temperature : 1,000-1,800 degree C.

Large-diameter ceramic tubes are mainly made of advanced ceramics such as alumina, zirconia, silicon carbide or other special ceramic materials. They have excellent thermal, mechanical and chemical properties and can resist extreme temperatures, corrosion and wear. They are used in the following applications:. - Thermal insulation;. - Chemical processing;. - Electronics and semiconductor manufacturing;. - Mechanical bearings.

Material : Zirconia. Mohs Hardness : 8-9. Density : 6.00 g/cm3Electrical Insulation : Good. Thermal Insulation : High.

Material : H-BN. Density : 2.0-3.0 g/cm3. Max. Working Temperature : 900-2000 degree C. Color : White, Grey, Light Grey, Dark Grey.