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Mullite lightweight insulation brick raw materials and product introduction
Shaped lightweight thermal insulation refractory brick is a shaped block thermal insulation refractory product with porous structure and thermal insulation performance, of which the production and application of brick-shaped products are the most extensive, so it is also called lightweight thermal insulation refractory brick.
15
2023
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11
What are the common refractory materials?
Refractory material is a kind of material that can withstand a certain temperature. It is an inorganic non-metallic material with a refractory degree of not less than 1580 ℃ and can resist high temperature sudden change and slag erosion and can withstand high temperature load.
31
2023
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10
Why do exterior wall insulation materials always cause fires?
At present, the building exterior wall insulation material is one of the important items of interior decoration materials sampling inspection, which is not unrelated to its frequent fire accidents.
05
2022
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01
Types and different properties of refractory mud
The bonding agent of refractory mud is combined with dextrin and CMC, phosphoric acid, aluminum dihydrogen phosphate and water glass. The most used is the combination of dextrin and CMC. In the case where the temperature is higher than 1350 ° C., phosphoric acid and aluminum dihydrogen phosphate are often used in combination, so that the voids between the refractory bricks can be bonded together at high temperatures to improve the corrosion resistance.
24
2021
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12