Complaint
Factory price refractory silicon carbide brick
Silicon Carbide bricks is made of high quality SIC (72%~99%)and bonded by clay, It has the following features:High thermal conductivity,
high bending strength, good thermal shock resistance. Stable chemical performance,
high cold crushing strength, good anti corrosion ability.
The products are widely used in high temperature furnace lining (furnace bottom and hearth,
furnace body, etc.), smelting non-ferrous metal furnace lining.
Features:
1. High temperature resistant
2. Various sizes available
3. Competitive prices
4. Small tolorence: +-0.005mm
5. Good quality
6. Exact delivery time
| Item | RbSIC | SiSIC |
| Purity(%) | > 98 | >90 |
| Density(g/cm3 ) | 3.1-3.2 | >3.05 |
| Granularity(um) | 0.5-0.7 | 8--20 |
| Hardness(HRA) | ≥90 | ≥90 |
| Bending strength(MPa) | 400-580 | 350-450 |
| Compressive strength (MPa) | 3900 | >2500 |
| Fracture strength (MPa) | 3.05-4.6 | 4.3 |
| Modulus of elasticity(GPa) | 380-410 | 420 |
| Thermal comductivity | 102.6 | 35-110 |
| Coefficient of thermal expansion(1/ºC) | 4.02×10-6 | 4.3×10-6 |
| Poisson's ratio | 0.14 | 0.15 |
| Open porosity (%) | 7--8 | <0.1 |
| Temperature of application (ºC) | 1800 | 1410 |
| Item | SSIC |
| SIC Purity(%) | >98 |
| Bulk Density(g/cm3 ) | 3.06-3.15 |
| Max. Service Temp.(ºC) | 1800 |
| Compressive strength (Mpa) | ≥3900 |
| Bending strength(MPa) | 400-580 |
| Fracture strength(MPa) | 3.05-4.6 |
| Young's modulus(Gpa) | 380-410 |
| Thermal conductivity W/MK | 102.6 |
| Thermal expansion a(1/ºC) | 4.02x10 |
| Poisson's ratio | 0.14 |
| Apparent porosity % | 0 |
Product Photos:
