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Quick Dried Explosion-proof Series Refractory Castable
【Performance Characteristics】
High early strength; short period of maintenance, mould removal and drying; not likely to burst
Refractory steel fiber can be added according to the requirement of users
【Using Position】
LM-D150/LM-D155: Back kiln hood, Chain belt, kiln entrance cover of cement kiln, Cooler, decomposing furnace
LM-D160: High temperature resistance positions such as the front and the back hoods, Coal burner, Cooler
|
Model |
LM-D150 |
LM-D155 |
LM-D160 |
|
Maximum service temperature℃ |
1500 |
1550 |
1600 |
|
Bulk density g/cm3 |
110℃×24h |
2.55 |
2.65 |
2.70 |
|
Chemical composition % |
Al2O3 |
≥70 |
≥75 |
≥75 |
|
Bending strength/
Crushing strength MPa |
110℃×24h |
≥10/40 |
≥12/50 |
≥12/60 |
|
1400℃×3h |
≥12/35 |
≥12/40 |
≥12/80 |
|
Linear change rate % |
1400℃×3h |
±0.5 |
±0.5 |
±0.5 | | 
