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Si wear refractory brick

Si wear refractory brick

  

Character of the product:

Si wear-resisting brick are made mainly from special grade high-Al alumina and SiC. They are made under high pressure and high temperature. They can resist high pressure under normal temperature and they have high structure strength under high temperature, and hot shake stability is good. They can form protective layers in the usage. They can resist wearing and peeling off. They can be used in transition partcooling partkiln mouth etc. of the cement kilns.

 

                                                           Brands                       Items

Indexes

AZM1650

AZM1550

PSS1450

Al2O3    %                                           not less than

63

60

58

Refractoriness                                 not less than

1790

0.2MPa RUL                                  not less than

1650

1550

1450

CCS Mpa                                          not less than

110

95

85

BD (g/cm3)                                       not less than

2.60

2.55

2.50

CC                                                    not less than

8.2

9.2

9.9

TSR(1100 water-cooling)             not less than

12

12

10

 

 

 

 

 

Remarks

Suitable for the front transition section of large rotary kiln of 2500t/d above

Suitable for the discharge port cooling section of large rotary kiln of 2500t/d above

Suitable for the back transition section of large rotary kiln of 2500t/d above