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Al2O3 content % | 70-75 | 85 | 95 | 99.7 |
Density (g/cm3) | 3.0 | 3.4 | 3.7 | 3.9 |
Bending Strength (Mpa) | 85N/MM2 | 300 | 364 | 450 |
Hot coefficient of expansion (20O°C-80O°C) | 6 | 7 | 7.6 | 8 |
Thermal Conductivity (W/(m.R)) | 17 | 18 | 20 | 35 |
Dielectric Strength (kv/mm) | 9 | 10 | 11 | 12 |
Working Temperature ℃ (Long time use) | 1300 | 1400 | 1600 | 1750 |
Water Absorption % | 5 | <0.2 | <0.2 | <0.1-0.2 |
Processing Service | Cutting |
Application | Industrial Ceramic |
Material | Alumina Ceramic, 95% al2o3 |
Processing Service | Cutting, Punching, Moulding |
Product name | ceramic feedthrough insulator |
Shape | customized as drawing |
Color | white |
Density | >3.6g/cm3 |
Usage | for electric heating |
OEM | accepted |
Size | Customer's Drawing |