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Wear-Resistant Silicon Mullite Brick

(1)Made by high alumina bauxite,silicon carbide,alusite.(2)High mechanical strength at high temperature, good stability of thermal shock,good wear resistance good resistance to exfoliation.

Item

1

2

3

SiC+SiO2 %

30

30

30

Al2O3 %

65

65

65

Bulk density g/cm3

2.75

2.65

2.55

Apparent porosity %

16

17

18

Cold crushing strength Mpa

90

100

100

Refractoriness under load  C

1680

1650

1550

1100C, water-cooling

Thermal shock resistance /cycle

20

20

20

Use part

Transitional zone

Transitional zone

Tertiary air duct, Decomposing furnace

Silicon mullite brick specially used for the transition zone, cooling belt, kiln mouth and other parts of cement kiln.
Address: West Development Zone, Zhengzhou City, Henan Province
Zip code: 450007
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