China Lightweight Mullite Castable (Refractory gunning mix) Lw-2.0, Find details about China Refractory, Material from Lightweight Mullite Castable (Refractory gunning mix) Lw-2.0
Model | LW-2.0 | ||
Chemical composition | Al2O3 | ≥55 | |
SiO2 | ≤40 | ||
Maximum service temperatureºC | 1450 | ||
3Bulk density 110ºC g/cm | 2.0±0.1 | ||
RefractorinessºC | 1790 | ||
Crushing strength MPa | 110ºC×24h | ≥15 | |
1000ºC×3h | ≥20 | ||
MSTºC×3h | ≥25 | ||
Linear change rate % | 1000ºC×3h | - 0.2 | |
MSTºC×3h | ±0.5 | ||
Heat conductivity at 500ºC W/(m·k) | 0.50 |