|
Al2O3
|
78-80 %
|
|
Water Absorption
|
4.5-5.5 %
|
|
Bending Resistance
|
＞72 Mpa
|
|
Density
|
2.8-2.9 g/cm3
|
|
Thermal Shock Resistance
|
very good
|
|
Thermal Expansion
|
5.5 10-6xK-1 (20-1000 0C)
|
|
Maximum Working Temperature
|
1400 0C
|
|
Refractoriness
|
≥1850 0C
|
