Light Weight Silica Brick - Rongsheng Refractory
2021-7-7 · Light weight silica brick is insulating refractory product, which takes silica as main raw material and contains at least 91% of SiO2. The bulk density of light weight silica brick is 0.9~1.1g/cm3, its thermal conductivity is only half that of ordinary silica brick, thermal shock resistance of light silica brick is very good, its refractoriness under load beginning temperature can reach to 1600℃, far higher than clay …
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