Silicon Carbide Castable
Silicon Carbide Castable Introduction
Silicon Carbide Castable are made from high-grade silicon carbide and industrial silicon powder as raw materials. Which is one of the unshaped refractory materials. It is made of refractory aggregate, refractory powder, binders and other additives. It is loose, no fixed shape,Has high liquidity, casting and vibration molding, can use directly or use after add appropriate water or other liquid. It is one of the new type refractory material of don't need calcination.
Application of Silicon Carbide Castable
Silicon Carbide Castable mainly used for different parts of cement kiln and the roof of electric arc furnace and steel ladel.
Silicon Carbide Castable Technique Data
| Quality | SICAST 85 | SICAST 80 | SICAST 60 | ||
| Physical Properties | 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 | |
| Chemical Properties (%) | Al2O3 | 9 | 9 | 20 | |
| SiC + C | 83 | 78 | 58 | ||
| Main Applications | Nonferrous Metal Furnace, Incinerator, Cement Furnace & other Industrial Furnace | ||||
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