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Aluminothermic High-Alumina Clinker
To Specification TY 14-11-138-86
Used to make high-alumina cement which is used to manufacture
refractory concrete lining in steel, chemical, mechanical engineering,
building materials industries, etc.
Chemical composition
| Grade |
Chemical composition, % |
|
Al2O3 |
CaO |
SiO2+FeO |
MgO |
| cl. A |
cl. B |
| min |
max |
| ÊÂÖ-75 |
75 |
17 |
- |
1,5 |
3 |
| ÊÂÖ-70 |
70 |
17 |
22 |
2,0 |
4 |
| ÊÂÖ-65 |
65 |
17 |
22 |
2,5 |
5 |
| ÊÂÖ-60 |
60 |
17 |
22 |
3,5 |
6 |
|
In clinkers made in electric furnaces, carbon contents must not
exceed 0.15% by mass.
Supplied in lumps of max 200 mm
melting point 1500-1750 °C.
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