factory direct sale processable light weight insulating ...
Insulating Brick For Sale- RS Kiln Refractory Bricks. Light weight fire clay brick is used for the insulation of the heating layer of the gas producer. The temperature in the 1200-1400 ℃. Ingredients are mixed with water made of plastic material or mud, mud with extrusion or pouring shape, 1250-1350 ℃ after dry burning oxidation atmosphere.
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