Products:------Silicon Carbide Brick and Sialon Bonded Corundum
Brick for Blast Furnace		 The KaiFeng GaoDa New Type Refractory Material Factory are ISO9002 Certified.
 Sialon bonded corundum bricks featuring high strength,high temperature creep resistance,good abrasive resistance,and good alkali and slag corrosion resistance as well as long service life,etc.Excellent performence has been achieved in blast furnace in I&S industry.

index£º

Item
Si3N4 bonded SiC brick
Sialon bonded SiC brick
Sialon bonded corundum brick
SIC % ¡Ý
72
70
80(Al2O3)
Si3N4 % ¡Ý
20
5(N)
5(N)
Fe2O3 % ¡Ü
0.7
0.7
0.7
Bulk density g/cm3 ¡Ý
2.65
2.65
3.1
Apparent porosity % ¡Ü
16
16
16
CCS MPa ¡Ý
150
150
120
MOR MPa
Room temp ¡Ý
42
42
12
High temp ¡Ý 1400¡ã C¡Á0.5hrs
45
42
20
Refractoriness under load ¡ã C £¨0.2MPa,0.6%£©>
1700
1700
1700
Thermal shock resistance,cycle£¨water quenching at 1100¡ã C ¡Ý
30
30
30
Application
Mainly used forlower part of stack,bosh,belly lining of blast furnace and boiler linings of fliuidization furnace,etc.
Mainly used for lower part of stack,bosh,belly lining of blast furnace
Mainly used for ceramic cup of biast furnace and other parts such as bosh and belly area



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Company£ºKaiFeng GaoDa New Type Refractory Material Factory
Address:West of XiaoWangTun ZhenBian Road KaiFeng City, HeNan Province,China
Postalcode:475003
URL: http://www.gdxxnh.com
E-mail:kfgd@gdxxnh.com
Fax:(86)-378-3922186 Tel:(86)-378-3922687 Mobile:13703786552

 
Greenwood Impex Inc.
18125 Camino Bello,#3 Rowland Heights,CA 91748
Fax:(1)-530-734-2238 Tel:(1)-626-810-3656
E-mail:USA@gdxxnh.com