| High Light: | 1750C Refractory Castable Material,Siliceous Repair Refractory Castable Material,1700C siliceous aggregate concrete |
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Siliceous refractory repair material has high load-softening point, low temperature creep rate, high strength, low porosity, strong thermal shock resistance, anti-slag and anti-erosion, and will not damage the repaired structure due to expansionof quartz. Siliceous refractory repair material is easy to use and can ensure long-term use of high temperature kiln after repairing and prolonging service life.
Siliceous repair material is used for heat repair when the silicon masonry such as glass kiln, coke oven, blast furnace hot blast stove is damaged. Such as: glass kiln big raft, small furnace, breast wall, coke oven carbonization chamber and combustion chamber wall, coking chamber bottom, furnace door and other parts.
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Refractoriness |
1750 |
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0.2MPa refractoriness under load/ |
1700 |
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Compressive strength/ MPa≥ |
110℃×24h Drying |
30 |
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1450℃×3h After burning |
35 |
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Use density kg/m3 |
2300 |
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permanent linear change /%(1450℃×3h ) ≤ |
0.2 |
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Apparent porosity % |
22 |
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