Corundum Mullite Insulating lightweight castable refractory High crushing strength
Refractoriness (Degree):: Common (1770°< Refractoriness< 2000°) SiO2(%)≤: 17 Bulk Density G/cm 3≥: 2.8 Cold Crushing Strength MPa 1110℃x3h≥: 110-120 MOR Mpa,≥: 15-18 Thermal Shock Resistance,(900 ℃)≥: 25 Application (℃): 1550 Al2o3(%),≥: 75 0.2Mpa Refractoriness Under Load ℃ ,≥: 1480 Linear Read More