The raw material for making red silica mullite composite brick is high purity bauxite aggregate and powder, high grade SiC and andalusite, and high quality clay as binder. The raw material will be mixed in a certain proportion. When forming semi finished products, Insulation slots will be reserved. After high temperature sintering of semi finished products, insert ceramic fiber boards into slots.
Advantages of red silica mullite composite brick:
1.The total weight of it is 7% lighter than red silica mullite brick
2.The thermal conductivity of ceramic fiber board is lower and it can effectively reduce the kiln shelf temperature of about 50-70 ℃.
Jansincere Refractories always firmly believe that the intention to do the product, adhere to product innovation, and ultimately to win the trust of customers
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