Refractory castables are premixed combinations of refractory aggregates, matrix components or modifiers, bonding agents, and admixtures. They are widely used in the chemical industry, steel industry, glass industry, sugar plants and various other industries for repairing the lining of electric furnace, rotating furnace and other industrial furnaces and klins.
Refractory Castable
They can also be used to build a variety of heating furnace lining, such as the overall structure of pressure in metallurgy, petroleum, chemical, building materials, electricity, and machinery industrial furnaces. Our high quality castable can also be used for smelting furnace. Refractory Castables generally have high room temperature strength.
Refractory Castable
High/Low Alumina Refractory Chemical Analysis
| AL203% | CaO% | Fe2O3% | SiO2% | S.T | |
|---|---|---|---|---|---|
| 96 | 2 | 0.1 | 0.2 | 1800 | MAX |
| 40 | 10 | 2.5 | 44 | 1300 | MIN |
Alumino Silicate Refractory Castable Chemical Analysis
| SiO2% | AL203% | TiO2% | Fe2O3% | CaO% | Na2+K2O+Li2O |
|---|---|---|---|---|---|
| 44.8 | 39.5 | 3.5 | 4.5 | 6.5 | 1.2 |