Technical Specification of Low Cement Castables |
PRODUCT: |
ACCMON 45 |
ACCMON 60 |
ACCMON 70 |
ACCMON 80 |
ACCMON 90 |
ACCMON 60 S |
ACCMON 70 M |
TYPE: |
45% ALUMINA |
60% ALUMINA |
70% ALUMINA |
80% ALUMINA |
90% ALUMINA |
60% ALUMINA |
MULTI BASED |
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LC CASTABLE |
LC CASTABLE |
LC CASTABLE |
LC CASTABLE |
LC CASTABLE |
LC CASTABLE |
LC CASTABLE |
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LOW PLC |
70% ALUMINA |
NATURE OF BOND : |
HYDRAULIC |
HYDRAULIC |
HYDRAULIC |
HYDRAULIC |
HYDRAULIC |
HYDRAULIC |
HYDRAULIC |
INSTALLATION: |
VIBRATION CASTING |
VIBRATION CASTING |
VIBRATION CASTING |
VIBRATION CASTING |
VIBRATION CASTING |
VIBRATION CASTING |
VIBRATION CASTING |
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GENERAL PROPERTIES |
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RAW MATERIAL BASE: |
CALCINED CLAY |
CALCINED CLAY & |
CALCINED CLAY & |
CALCINED BAUXITE |
BROWN TABULAR |
CALCINED CLAY & |
MULLITE |
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CALCINED BAUXITE |
BTA |
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ALUMINA (BTA) |
SILLIMANITE |
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MAX. SERVICE TEMP. |
15000C |
16000C |
16000C |
17000C |
17000C |
16000C |
17000C |
MAX GRAIN SIZE: |
6 mm |
6 mm |
6 mm |
6 mm |
6 mm |
6 mm |
6 mm |
WATER REQ. FOR CASTING: |
4.8 - 5.5% |
4.7 - 5.4% |
4.7 - 5.4% |
4.5 - 5.2% |
4.5 - 5.0% |
4.7 - 5.4% |
4.7 - 5.3% |
REVERSIBLE THERMAL EXPANSION: |
0.55% at 10000C |
0.6% at 10000C |
0.65% at 10000C |
0.75% at 10000C |
0.85% at 10000C |
0.6% at 10000C |
0.65% at 10000C |
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CHEMICAL ANALYSIS,% |
TY SPE |
TY SPE |
TY SPE |
TY SPE |
TY SPE |
TY SPE |
TY SPE |
AL2O3 |
46.50 45.00 min. |
60.70 60.00 min. |
70.50 70.00 min. |
80.50 70.00 min. |
90.50 90.00 min. |
60.00 58.00 min. |
72.00 70.00 min. |
SiO2 |
47.80. - |
33.20 - |
23.00 - |
12.20 - |
05.70 - |
34.90 - |
23.60 - |
FE2O3 |
0.90 1max |
1.30 1.5max |
1.30 1.5max |
1.70 1.5max |
0.90 1.5max |
0.90 1.5max |
0.40 0.5max |
TiO2 |
2.4 - |
2.6 - |
2.8 - |
3.3 - |
0.8 - |
1.9 - |
1.7 - |
CaO |
1.70 - |
1.70 - |
1.80 - |
1.80 - |
1.70 - |
1.75 - |
1.70 - |
MgO |
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NA2O |
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K2O |
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LOI |
0.30 - |
0.20 - |
0.30 - |
0.30 - |
0.20 - |
0.30 - |
0.30 - |
SiC |
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PHYSICAL PROPERTIES |
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Bulk density, g/cc |
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after drying at 1100C/24
hrs |
2.34 2.30 min |
2.62 2.60 min |
2.70 2.60 min |
2.93 2.90 min |
3.20 3.00 min |
2.60 2.55 min |
2.75 2.60 min |
CCS, kg/cm2 |
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after drying at 1100C/24
hrs |
750 700 |
770 750 min |
800 750 min |
860 800 min |
980 950 min |
780 750 min |
750 700 min |
after heating at 8000C/3
hrs |
840 800 min |
860 800 min |
860 |
970 |
1070 1000 min |
870 800 min |
840 800 min |
after heating at11000C/3
hrs |
950 900 min |
940 900 min |
950 |
1060 |
1150 1100 min
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925 900 min |
960 900 min
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after heating at 14500C/3
hrs |
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after heating at 15000C/3
hrs |
1050 1000min |
1050 1000 min |
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1050 1000 min |
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after heating at 15500C/3
hrs |
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1070 1000 min |
1200 1150 min |
1290 1200 min |
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1200 1100 min |
MOR, kg/cm2 |
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after drying at 1100C/24
hrs |
100 - |
120 - |
130 - |
130 - |
140 - |
120 - |
125 - |
after heating at 8000C/3
hrs |
110 - |
140 - |
130 - |
160 - |
170 - |
130 - |
130 - |
after heating at11000C/3
hrs |
125 - |
150 - |
140 - |
180 - |
200 - |
140 - |
170 - |
after heating at 14500C/3
hrs |
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after heating at 15000C/3
hrs |
160 - |
170 - |
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180 - |
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after heating at 15500C/3
hrs |
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160 - |
250 - |
260 - |
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200 - |
% Retained on maximum size |
1 5max |
1.5 5max |
1.5 5max |
1 5max |
1 5max |
1.5 5max |
2.0 5max |
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THERMAL PROPERTIES |
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Refractoriness, Orton/0C |
+32/+171732/1717 min. |
+36/+1804 +36/+1804 min. |
+36/+1804 +36/+1804 min. |
+37/+1820 +37/+1820 min. |
+37/+1820 +37/+1820 min. |
+36/+1804 +36/+1804 min. |
+37/+1820 +37/+1820 min. |
PLC,% |
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after heating at 8000C/3
hrs |
-0.12
±0.20 Max |
-0.12
±0.20 Max |
-0.12
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-0.12
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-0.12
±0.20 Max
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-0.12
±0.20 Max |
-0.12
±0.20 Max |
after heating at11000C/3
hrs |
-0.18
±0.30 Max |
-0.18
±0.30 Max |
-0.24
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-0.24
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-0.24
±0.30 Max
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-0.18
±0.30 Max |
-0.18
±0.30 Max |
after heating at 14500C/3
hrs |
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after heating at 15000C/3
hrs |
-0.80
±1.00 Max |
-0.60
±1.00 Max |
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-0.50
±0.80 Max |
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after heating at 15500C/3
hrs |
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±0.80
±1.00 Max |
+0.80
±1.00 Max |
-0.70
±0.80 Max |
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-0.40
±0.60 Max |
HMOR at 14000C,
kg/cm2 |
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Thermal conductivity, Kcal/m hr0C |
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At 4000C
HF |
0.84 - |
0.96 - |
1.16 - |
1.68 - |
2.20 - |
0.97 - |
1.15 - |
At 6000C
HF |
1.04 - |
1.10 - |
1.23 - |
1.75 - |
2.31 - |
1.11 - |
1.25 - |
At 8000C
HF |
1.16 - |
1.20 - |
1.29 - |
1.80 - |
2.35 - |
1.22 - |
1.32 - |
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Packaging: |
50 Kg bags |
50 Kg bags |
25 Kg bags |
25 Kg bags |
50 Kg bags |
50 Kg bags |
50 Kg bags |
Storage life: |
3 months |
3 months |
3 months |
3 months |
3 months |
3 months |
3 months |
Delivery state: |
dry |
dry |
dry |
dry |
dry |
dry |
dry |
TY : TYPICAL VALUE
SPE : SPECIFICATION
LI : LOW IRON |