Technical Specification of High purity Insulating Castables |
PRODUCT: |
INSULYTE 11 Liz |
INSULYTE 11 Li |
INSULYTE 13 Li |
INSULYTE 15 Li |
INSULYTE HT |
TYPE: |
MEDIUM DENSITY |
MEDIUM DENSITY |
MODERATE DENSITY |
MODERATE DENSITY |
INSULATING CASTABLE |
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INSULATING CASTABLE |
INSULATING CASTABLE |
INSULATING CASTABLE |
INSULATING CASTABLE |
FOR 15000C
TEMP |
NATURE OF BOND : |
HYDRAULIC |
HYDRAULIC |
HYDRAULIC |
HYDRAULIC |
HYDRAULIC |
INSTALLATION: |
TAMPING |
TAMPING |
TAMPING |
TAMPING |
TAMPING |
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GENERAL PROPERTIES |
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RAW MATERIAL BASE: |
INSULATING |
INSULATING |
INSULATING |
INSULATING |
HIGH TEMP |
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AGGREGATE |
AGGREGATE |
AGGREGATE |
AGGREGATE |
INSULATING GROG |
MAX. SERVICE TEMP. |
13000C |
13500C |
14000C |
14000C |
15000C |
MAX GRAIN SIZE: |
6 mm |
6 mm |
6 mm |
6 mm |
6 mm |
WATER REQ. FOR CASTING: |
40 - 46% |
30 - 35% |
27 - 32% |
23 - 28% |
25 - 30% |
REVERSIBLE THERMAL EXPANSION: |
0.60% at 10000C |
0.60% at 10000C |
0.6% at 10000C |
0.6% at 10000C |
0.6% at 10000C |
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CHEMICAL ANALYSIS,% |
TY
SPE |
TY
SPE |
TY
SPE |
TY
SPE |
TY
SPE |
AL2O3 |
45.80
- |
43.50
- |
44.20 |
45.70 |
63.20 |
SiO2 |
41.60
- |
45.20
- |
44.20
- |
42.90
- |
26.10
- |
FE2O3 |
1.10
1.20 max |
1.10
1.20 max |
1.30
1.50 max |
1.30
1.50 max |
1.40
1.5 max |
TiO2 |
0.90
- |
1.30
- |
1.50
- |
1.50
- |
0.90
- |
CaO |
10.00
- |
8.30
- |
8.20
- |
8.00
- |
7.60
- |
MgO |
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NA2O |
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LOI |
0.30
- |
0.30
- |
0.30
- |
0.30
- |
0.50
- |
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PHYSICAL PROPERTIES |
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Bulk density, g/cc |
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after drying at 1100C/24
hrs |
980
1000 max |
1230
1250 max |
1430
1450 max |
1580
1600 max |
1520
1550 max |
CCS, kg/cm2 |
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after drying at 1100C/24
hrs |
20
15 min |
50
45 min |
90
80 min |
140
130 min |
90
80 min |
after heating at 8000C/3
hrs |
14
10 min |
40
30 min |
50
40 min |
90
75 min |
50
40 min |
after heating at11000C/3
hrs |
11
8 min |
35
30 min |
45
40 min |
80
75 min |
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after heating at 13000C/3
hrs |
18
15 min |
55
50 min |
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after heating at 13500C/3
hrs |
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60
50 min |
110
90 min |
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after heating at 15500C/3
hrs |
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MOR, kg/cm2 |
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after drying at 1100C/24
hrs |
6
- |
13
- |
18
- |
22
- |
40
- |
after heating at 8000C/3
hrs |
4
- |
10
- |
14
- |
18
- |
25
- |
after heating at11000C/3
hrs |
3
- |
7
- |
10
- |
15
- |
20
- |
after heating at 13000C/3
hrs |
7
- |
13
- |
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after heating at 13500C/3
hrs |
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17
- |
20
- |
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after heating at 15500C/3
hrs |
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% Retained on maximum size |
2
5max |
2
5max |
2
5max |
2
5max |
2
5max |
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THERMAL PROPERTIES |
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Refractoriness, Orton/0C |
15/1430
14/1398 min. |
14/15(1398/1430)
14/1398 min. |
15/16(1430/1491)
15/1430 min. |
15/16(1430/1491)
15/1430 min. |
23/1605 23/1605 min. |
PLC,% |
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after heating at 8000C/3
hrs |
-0.18 |
-0.12 |
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after heating at11000C/3
hrs |
-0.35
±1.00Max |
-0.18
±0.20Max |
-0.18
±0.20 Max |
-0.12
±0.20 Max |
-0.30
±0.50 Max |
after heating at 13000C/3
hrs |
-1.10
±1.50Max |
-0.80
±1.00Max |
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after heating at 13500C/3
hrs |
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-0.60
±0.80 Max |
-0.50
±0.80 Max |
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after heating at 15500C/3
hrs |
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HMOR at 14000C,
kg/cm2 |
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Thermal conductivity, Kcal/m hr0C |
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At 3000C
HF |
0.19
- |
0.30
- |
0.35
- |
0.38
- |
0.37
- |
At 5000C
HF |
0.21 0.22 max |
0.32 0.34 max |
0.38 0.40 max |
0.42 0.44 max |
0.41 0.42 max |
At 8000C
HF |
0.23
- |
0.36
- |
0.41
- |
0.44
- |
0.43
- |
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Packaging: |
25 Kg bags |
25 Kg bags |
25 Kg bags |
25 Kg bags |
25 Kg bags |
Storage life: |
9 months |
9 months |
9 months |
9 months |
9 months |
Delivery state: |
dry |
dry |
dry |
dry |
dry |
TY : TYPICAL VALUE
SPE : SPECIFICATION
HS : HIGH STRENGTH |