Insulating Fire Bricks - Cheap Refractory Fire Brick For ...
Insulating fire brick recipe is the light insulation material. Insulating Fire Bricks Classification. According to Insulating fire bricks' bulk density, they are classified in the following parts: 0.6, 0.8, 1.0, 1.2, 1.3 (g/cm 3, refractoriness 1600℃-1730℃).
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