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Lightweight silica brick

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Lightweight silica brick


Lightweight silica bricks have excellent refractory properties, load softening temperature close to dense silica bricks up to 1620 ℃, only a small residual expansion, and its thermal stability than dense silica bricks good. Therefore, lightweight silica bricks can be used for a long time under high temperature conditions (1500~1550℃) without contacting with slag, which is suitable for the lining of large-scale blast furnace supporting hot air furnace, glass kiln heat insulation layer, etc.

Lightweight silica brick


Lightweight silica brick has excellent fire resistance, the load softening temperature is close to the dense silica .