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TOPPING COMPOUNDS
Tundish Topping Compound UNITOZ TCP
Designed to get rid of the inclusions existing both in the liquid and solid phases to the topping compound with its best density, grain size distribution and surface tension among the grains. UNITOZ TCP is performing high isolating features with holding the temperature drop at minimum level and reaches up to 10-15 % saving in the consumption with its superior quality.
Material can be put into paper bags of 8-25 kg as per customer request, and
shipped on shrinked pallets.
Physical Characteristics
| Bulk Density |
1,0 gr/cm3 |
Moisture |
% 0,5 max. |
Grain Size |
< 1 mm |
γ |
0,1 W/mK |
Chemical Composition
| CaO |
10 – 15 % |
SiO2 |
40 – 50 % |
Fe2O3 |
8 – 10 % |
Al2O3 |
10 – 15 % |
MgO |
3 – 4 % |
C (free) |
6 – 10 % |
K2O + Na2O |
4 – 6 % |
Tundish Topping Compound (Basic) UNITOZ TCP-D
Designed to get rid of the inclusions existing both in the liquid and solid phases to the topping compound with its best density, grain size distribution and surface tension among the grains. UNITOZ TCP is performing high isolating features with holding the temperature drop at minimum level and reaches up to 10-15 % saving in the consumption with its superior quality.
Material can be put into paper bags of 8-25 kg as per customer request, and
shipped on shrinked pallets.
Physical Characteristics
| Bulk Density |
0,7 gr/cm3 |
Moisture |
% 0,5 max. |
Grain Size |
< 1 mm |
γ |
0,1 W/mK |
Chemical Composition
| CaO |
40 – 55 % |
SiO2 |
2 – 4 % |
Fe2O3 |
1 – 2 % |
Al2O3 |
1 – 2 % |
MgO |
40 – 55 % |
C (free) |
0 % |
K2O + Na2O |
1 – 3 % |
Ladle Covering Compound UNITOZ LCP
LCP is designed to improve the quality of the slag and decrease the temperature
loss at long interruptions due to mechanical problems in the plant before the secondary
metallurgy in the ladle furnace. Being chemically neutral against hot metal does not react and chemically change at high temperatures. Besides, making the slag chemically more stable improves the life of the refractory at slag level by avoiding the reactions between slag and refractory.
Material can be put into paper bags of 8-25 kg as per customer request, and
shipped on shrinked pallets.
Physical Characteristics
| Bulk Density |
0,5 – 0,7 gr/cm3 |
Moisture |
% 0,5 max. |
Grain Size |
0,3 – 3 mm |
γ |
0,09 W/mK |
Chemical Composition
| CaO |
25 - 35 % |
SiO2 |
55 – 65 % |
Fe2O3 |
1 – 3 % |
Al2O3 |
4 – 6 % |
MgO |
1 – 3 % |
K2O + Na2O |
2 % |
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