China Low Price Glass Smelting Furnaces Industry Kiln ...
2021-9-13u2002·u2002Silica brick is made of silicon as raw material with high temp firing,which silicon oxide is above93%,used in hot blast furnace,coke oven,glass kiln,these brick have good volume stability at high temperature, high refractoriness under the load,small rate of shrinkage in working condition.
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