Type | Phosphate bonded high alumina | |
Material | Phosphate bonded high alumina guning mix |
|
Refractoriness.(℃) | 1750 | |
Bulk density after drying at 110℃, g/cm3 | 2.6 | |
Chemical analysis, % | Al2O3≥ | 70 |
SiO2≤ | 22 | |
Cold crushing strength (Mpa) |
110℃*24H | / |
800℃*3H | 35 | |
1300℃*3H | (1300℃) 81 | |
Cold bending strength (Mpa) | 110℃*24H | / |
800℃*3H | / | |
1300℃*3H | / | |
1300℃*3H | -0.2 | |
Thermal conductivity W.(m.K)-1 | ||
Construction method | by guning shot/machine | |
Application | for furnace or heater equipment maintace or repairment |