Today is£º
Hot blast stove refatory & common si bricks£¨Counter 1   Addtime£º2006-7-27 19:16:39£©
Brand name
General silica brick
Hot Stove using silica brick
Item
GZ-95
GZ-94
GZ-93
Vault furnace brick
CHECKERS
SiO2
95
94
93
95
96
95
96
Fe2O3
1.2
1.4
1.5
1.0
Refractoriness ¡æ 
1710
1710
1690
1710
1710
1710
1710
0.2Mpa ¡æ RUL
1650
1640
(
Silica cementation
1620)
1620
1650
1660
1650
1660
 AP% 
22
23
25
22
22
22
22
CCS MPa
29.4
24.5
19.6
35
40
30
35
Density g/cm3
2.37
2.38
2.39
2.35
Creep rate%
0.8
Heat rate%
   1.26
 
 

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