내화도 (정도)
Common (1580°< Refractoriness< 1770°)
모델 번호
SAL80,SAL75,SAL70,SAL60
Product name
Sillimanite brick
Bulk Density
2.5~2.75g/cm3
Cold Crushing Strength
60~80MPa
Thermal Linear Expansion@1400℃X2hrs
0.53-0.65%
Permanent Linear Change@1400℃X2hrs
±0.2~±0.3
Refractoriness under load at 0.2MPa
1580~1670℃