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Glass Melting Furnace
Electical Power Industry
Metallurgical Industry
Petrichemical Industry
Cement Kiln Material
Universal Refractory Material
Waste Incinerator
Tel:
0086-510-
81708128
Hotline:013921378999
E-MAIL:
fc78999@126.com
Steel ladle refractory
Counter 191 Addtime:2006-07-27 19:19:19
Brand name
CL-75
CL-65
CL-55
CL-48
CN-42
CN-40
Item
Al
2
O
3
%
75
65
55
48
42
40
Refractoriness ℃
1790
1790
1770
1750
1750
1730
0.2MPa MOC ℃
1510
1490
1470
1450
1430
1400
Liner change%
1400 ℃*2h
-
-
-
-
0~-0.3
0~-0.3
1450 ℃*2h
-
-
+0.1~-0.4
+0.1~-0.4
-
-
1500 ℃*2h
+0.1~-0.5
+0.1~-0.5
-
-
-
-
Apparent porosity %
28
28
22
21
18
19
Temperature strength MPa
39.2
34.2
39.2
34.3
39.2
34.3
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