Refractory Bricks
Silicon mullite brick for cement rotary kiln

Silicon mullite brick for cement rotary kiln

The silicon mullite brick produced by our company is produced with special bauxite chamotte by undergoing moulding under high pressure and sintering under high temperature. Featured by high ambient compressive strength and high structural strength, good thermal shock resistance and wear resistance as well as strong antistrip, it is an ideal material for the transition zone and decomposing zone of cement kiln.

Items

Silicon mullite brick

AZM-1550

AZM-1650

AZM-1680

AI2O3  %

65

63

60

ZrO2   %

 

 

 

Refractoriness, °C

1790

1790

1790

Bulk Density,(g/cm3)

2.5

2.55.

2.60

Apparent Porosity  %

20

20

21

Cold Crushing Strength,MPa

80

90

95

MOR MPa

8

12

15

Refractoriness Under Load, °C

1550

1650

1680

CC CWT

8.2

8.5

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