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Product description of silicon carbide castable
With wear resistant silicon carbide as the main component, various additives and dosage combinations of non shaped refractory materials are added, and similar silicon carbide performance indicators and cinnamon carbide bricks are poured, which can be used for on-site construction of cement kilns, and prefabricated refractory materials and prefabricated blocks can also be made, which can be directly wet after drying.
Features of black silicon carbide
- Good thermal shock resistance
- High temperature brazing
- High thermal conductivity
- Small linear expansion coefficient
- Good wear resistance and corrosion resistance
Application of black silicon carbide
Silicon carbide for refractory is widely used as abrasives, heating elements, structural ceramics and refractories because of its high hardness, good conductivity, high temperature resistance and good toughness.
More relevant refractory products: Ceramic Fiber Cloth for Rotary Kiln
Parameters of silicon carbide castable
| Silicon Carbide Castable | SICAST85 | SICAST80 | SICAST60 | |
| Al2O3, % | - | 9 | 9 | 20 |
| SiC+C, % | - | 83 | 78 | 58 |
| Required quantity, t/m3 | - | 2.68 | 2.6 | 2.5 |
| Water Required for Casting, % | - | 6 – 7 | 6 – 7 | 7 – 8 |
| CCS, kg/cm2 | 110℃x24h | 650(140) | 500(90) | 450(70) |
| 1000℃x3h | 850(150) | 600(150) | 550(100) | |
| 1350℃x3h | 1100(250) | 1000(250) | 1000(250) | |
| PLC, % | 110℃x24h | -0.06 | -0.06 | -0.06 |
| 1000℃x3h | -0.1 | -0.1 | -0.2 | |
| 1350℃x3h | -0.1 | -0.1 | -0.12 | |
| TC, kcal/mh℃ | 350℃ | 11.5 | 11 | 8 |