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Model No. : | RM |
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Feature : | Long Time Materials |
Zhengzhou, Henan, China
Product description
High-strength Alkali Resistant Brick
High - strength alkali resistant brick is made by adding additives to improve the compressive strength.Alkali resistant brick is used to improve the microstructure of the products by using silica, coke and appropriate additives.A high viscosity glass phase is formed in the process of using the alkaline oxide, covering the surface of the brick and preventing the infiltration of basic slag and the purpose of resisting corrosion.
1. Characteristics of high-strength alkali resistant brick
High strength alkali brick products have the characteristics of high strength, stable volume and good alkali resistance, which are suitable for cement kiln preheater, decomposing furnace and three air duct etc.
2 High strength alkali resistant brick application range
The high strength alkali brick series products have the characteristics of high strength, stable volume and good alkali resistance, which are suitable for cement kiln preheater, decomposing furnace and three air duct etc.
ITEM |
RK-H High strength type |
Al2O3 (%) ≥ |
25-40 |
SiO2 (%) ≥ |
60-70 |
A.P (%) ≤ |
19 |
B.D(g/cm3)≥ |
2.2-2.25 |
CCS(Mpa)≥ |
60 |
0.2Mpa T0.6RUL(oC)≥ |
1250 |
TSR1100oC ≥ |
25 |
T.C(1000oC) W/m.K |
1.4 |
Therm.Exp (1400oC) % |
0.7 |
Zhengzhou, Henan, China
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