Refractory Brick


Siliceous insulating refractory bricks

Siliceous heat-insulating refractory brick is a heat-insulating refractory product made of silica as the main raw material with a SiO2 content of not less than 91%.
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Phosphate bonded high-alumina bricks

Phosphate-bonded high-alumina brick is a refractory material with phosphate as a bonding agent
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