耐火性(程度)
Super-Class (Refractoriness> 2000°)
Raw material
Silicon carbide and and industrial silicon powder
Refractoriness
1790-1800°C
Refractoriness under load
1500-1800°C
Cold crushing strength
60-120 Mpa
Thermal conductivity
6-13.2
Resistance to thermal shock
30-50times