high alumina self flowing castable - refractory - Product Catalog

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high alumina self flowing castable

Model No.︰	SF-80
Brand Name︰	FM
Country of Origin︰	China
Unit Price︰	-
Minimum Order︰	10 ton

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Product Description

Specifications for high alumina self flowing castable:

Product
Index
SFC-50
SFC-55
SFC-60
SFC-65
SFC-70
SFC-75
SFC-80
Chemical composition
Al2O3 % ≥
50
55
60
65
70
75
80
SiO2 % ≤
42
40
34
30
27
19
12
CaO % ≤
2.0
2.0
2.0
2.0
2.0
2.0
2.0
Bulk density g/cm3
2.20
2.30
2.45
2.50
2.60
2.70
2.75
Cold crushing strength Mpa
≥
110℃×24h
35
45
50
54
60
73
83
1100℃×3h
60
65
70
70
75
80
87
1500℃×3h
65
70
70
75
80
80
87
Modulus of rupture Mpa
≥
110℃×24h
6
8
8
8
8
7
10
1100℃×3h
8
10
10
10
10
10
10
1500℃×3h
8
11
12
12
13
15
10
Reheating linear change %
1100℃×3h
0.2
0.1
0.1
0.1
0.1
0.1
0.1
1500℃×3h
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Construction water %
8
8
8
8
8
8
8
Max working temperature ℃
1600
1600
1600
1600
1650
1650
1700

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