내화도 (정도)
1770°< Refractoriness< 2000°
가공 서비스
벤딩, 용접, 펀칭, Decoiling, 절단, 몰딩
Bulk density(g/cm3)
2.33~2.55
Cold cushing strength (mpa)
≥45
Thermal expansion at 1000°C(%)
≤0.3
refractoriness under load 0.2mpa(°C)
>1450
Reheating shrinkingchange(%) 1500°CX24h
-0.3