China Corundumhigh Strength Wear Resistance Castable, Find details about China Refractory, Castable from Corundumhigh Strength Wear Resistance Castable
Model | LM-A165 | LM-A160 | LM-A155 | |
RefractorinessºC | 1790 | 1770 | 1770 | |
Maximum service temperatureºC | 1650 | 1600 | 1550 | |
Chemical composition% | Al2O3 | ≥90 | ≥82 | ≥80 |
Fe2O3 | - | - | - | |
Bulk density g/cm3 | 110ºC×24h | 2.8~3.1 | 2.7~3.1 | 2.7~3.1 |
Bending strength/ Crushing strength MPa | 110ºC×24h | ≥9/90 | ≥9/80 | ≥9/60 |
1350ºC×3h | ≥13/100 | ≥11/90 | ≥11/80 | |
Linear change rate% | 1350ºC×3h | ±0.4 | ±0.5 | ±0.5 |
water cooling at 900ºC | ≥20 | ≥25 | ≥25 | |
Wear resistance at 1350ºCcc | ≤7 | ≤8 | ≤8 |