mullite insulation brick
Product Description
Insulating refractory bricks
Insulation refractory brick is a kind of heat insulation material, high porosity, low density, low thermal conductivity, has good heat insulation performance, can effectively reduce fuel loss, but also can reduce the weight of the kiln, simplify the construction of the kiln. Insulation refractory bricks are generally not in direct contact with the flame and high-temperature melt, mostly used for kiln insulation layer.
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