China Mullite Refractory Mullite High Performance White Mullite Low Coefficient of Thermal Expansion for Lightweight Refractory, Find details about China Refractory, Material from Mullite Refractory Mullite High Performance White Mullite Low Coefficient of Thermal Expansion for Lightweight Refractory
Model | LM-A165 | |
RefractorinessºC | 1790 | |
Maximum service temperatureºC | 1650 | |
Chemical composition% | Al2O3 | ≥90 |
Fe2O3 | - | |
Bulk density g/cm3 | 110ºC×24h | 2.8~3.1 |
Bending strength/ Crushing strength MPa | 110ºC×24h | ≥9/90 |
1350ºC×3h | ≥13/100 | |
Linear change rate% | 1350ºC×3h | ±0.4 |
water cooling at 900ºC | ≥20 | |
Wear resistance at 1350ºCcc | ≤7 |