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Castable for Water-gas Generator Upper and Down Section
Counter 307   Addtime：2006-07-05 18:17:14
Brand name
Item
Chrome corundum for the lower part
Chrome corundum castable for the lower part
Plastic
XCAJ-10
XAKJ-90
XAKS-70
Al2O3 ≥%
85
88
70
Cr2O3 ≥%
10
Fe2O3 ≤%
0.3
0.3
CaO ≤%
1.2
4.0
SiO2 ≤%
1
Bulk density≥g/cm3
2.9
1.5
Cold crushing strength≥MPa
110℃
80
8
15
1200℃
80
3.8
Linear change after heating
0.5
1200
+0.25
Thermal conductivity≤W/m.k
500℃
0.95
800℃
4.1
1000℃
1.1
1200℃
4.4

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