China Industrial Al2O3 Alumina Ceramic Shaft and Rod, Find details about China Industrial Al2O3 Alumina Ceramic Shaft and Rod, Alumina Ceramic Rod from Industrial Al2O3 Alumina Ceramic Shaft and Rod
Al2O3 content% | 95 | 99.7 |
Density(g/cm 3 ) | 3.7 | 3.9 |
Bending Strength(Mpa) | 364 | 450 |
Expansivity(X10 -6 /°C)(25-800°C) | 7.6 | 8 |
Thermal Conductivity(W/(m.R)) | 20 | 35 |
Dielectric Strength(kv/mm) | 11 | 12 |
Working Temperature°C (Long time use) | 1600 | 1750 |
Water Absorption% | <0.25 | <0.1-0.2 |