Silicon Carbide Brick is high-performance shaped refractory brick using SiC as main raw material, sintered at high temperature. It combines refractory property, wear resistance and thermal shock resistance.
Key Features：
- Excellent thermal shock resistance, resistant to rapid temperature change.
- High hardness, outstanding wear and abrasion resistance.
- Good thermal conductivity, low thermal expansion.
- Good chemical stability, resistant to acid and weak alkaline slag.
- High hot strength, keep stable under long high temperature service.
Available Grades：
SiC85: SiC ≥85%
SiC90: SiC ≥90%
SiC95: SiC ≥95%
Main Applications：
- Kiln car lining, ceramic tunnel kiln, shuttle kiln.
- Metallurgical heating furnace, waste incinerator, boiler lining.
- Aluminum electrolytic cell lining, non-ferrous metal smelting furnaces.
- Cyclone preheater and high wear parts of cement kilns.
Available Sizes & Packing：
Standard size:230×114×65 mm; 250×120×80 mm, curved brick, special shape customized.
Packing: Wooden pallets with plastic wrapping.
COA certificate provided per batch.
Specification:
Chemical Composition | SiC85 | SiC90 | SiC95 |
SiC | 85% min | 90% min | 95% min |
SiO₂ | 10-12% | 6-8% | 3-5% |
Fe₂O₃ | 1.2% max | 1.0% max | 0.8% max |
Bulk Density | 2.65 g/cm³ min | 2.70 g/cm³ min | 2.75 g/cm³ min |
*Specifications and Sizes can be customized upon request.
Available Sizes & Packing：
Standard size:230×114×65 mm; 250×120×80 mm, curved brick, special shape customized.
Packing: Wooden pallets with plastic wrapping.
COA certificate provided per batch.