KaiFeng GaoDa New Type Refractory Material Factory
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MSN与我交谈
(86)-189 3782 2293
Contact:A Lei
TEL:(86)-18937822293
Fax:(86)-371-2392 2186
Email:suwolf@faxmail.com
Add:West of XiaoWangTun ZhenBian Road KaiFeng City,HeNanProvince,China
Zip:475000
 
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Production

Castable for big-sized blast furnace

Chemical & physical Properties


Quality
Al2O3-SiC-C
Al2O3-SiC-C
Al2O3-SiC-C
Al2O3-SiC-C
Al2O3-SiC-C
Al2O3-SiC
Al2O3-SiC
Al2O3-MgO-SiC-C
Code
ASC-1
ASC-2
ASC-2A
ASC-3
ASC4
SA170C
SA160C
AMSC-1
Properties
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Modulus of rupture(MPa)
110° C×24h
4
3
4
4
4
5
4
4
1000° C×3h
6
5
6
6
4
7
5
6
1450° C×3h
9
7
8
9
6
10
8
8
Cold crushing strength(MPa)° C
110° C×24h
25
20
20
30
20
35
25
25
1000° C×3h
40
35
50
40
30
55
45
40
1450° C×3h
65
50
70
65
50
80
60
55
Permanent linear change(%)
1000° C×3h
-
-
-
-
-
-
-
-
1450° C×3h
-0.2~+0.5
-0.2~+0.5
0~+0.5
-0.3~+0.5
0.5
0~+1.0
0~+1.0
0~+1.0
Bulk Density(g/cm3)
110° C×24h
2.85
2.80
2.80
2.80
2.55
2.80
2.60
2.85
1450° C×3h
2.80
2.75
2.70
2.75
2.50
2.70
2.50
2.85
Chemical analysis(%)
Al2O3
75
55
50
70
55
67
70
78.6
SiC
10
30
35
8
12
10
10
10
C
2-4
2-4
2-4
1-3
2-4
-
-
1-3, 2-4(MgO)
Grain size mm(%)
top size mm
15
15
15
10
8
8
8
15
less than 75um
27
28
29
28
30
28
29
27
Additive water(casting)(%)
4.8-5.3
5.3-5.8
5.5-6.0
5.3-5.8
6.5-7.0
5.5-6.0
6.5-7.5
5.0-5.5
Application area
Main trough metal line,Tilting runner
Main trough up slag line
Main trough down slag line
Iron runner
Slag runner
Cover for main trough
Cover for main trough
Main trough metal line

 

 

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