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The refractory castables, insulating castables exported by us are
manufactured using premium quality raw material procured from reliable
sources and are high in performance and low on maintenance. These
refractory insulation castables are intricately designed and are also
available in customized designs and specifications.
Insulation Castable
|
PROPERTIES
|
RR CAST 4
|
RR CAST 7
|
RR CAST 11
|
RR CAST 13
|
RR CAST 11Li
|
RR CAST 11 Liz
|
RR CAST 13 Li
|
RR CAST 13 Li
|
|
SWT (°C) Min.
|
1000
|
1100
|
1300
|
1350
|
1350
|
1300
|
1400
|
1250
|
|
GRAIN SIZE mm. Max.
|
6
|
6
|
6
|
6
|
6
|
6
|
6
|
6
|
|
B.D. (Gm/cc) Max.
|
0.55
|
0.85
|
1.25
|
1.45
|
1.25
|
1
|
1.45
|
0.9
|
|
CCS (Kg/cm2) Min. After Drying at 110°C
|
4
|
12
|
35
|
50
|
45
|
15
|
50
|
12
|
|
T.C. at 500?HF Temp. (Kcal/m/hr/°C)
|
0.1
|
0.18
|
0.31
|
0.33
|
0.34
|
0.22
|
0.44
|
0.28
|
|
PLC (%) for 3 hrs. Max. At SWT
|
0.6
|
1.2
|
1
|
0.8
|
1
|
1.5
|
0.8
|
0.8
|
|
PCE (OC) Min.
|
-
|
12
|
14
|
14
|
14
|
14
|
15
|
14
|
|
Al2O3 (%) Min.
|
-
|
33
|
35
|
39
|
43
|
42
|
45
|
48
|
|
Fe2O3 (%) Max.
|
11
|
8
|
4
|
4
|
1.5
|
1.2
|
1.5
|
1
|
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