Customized Silicon Carbide Kiln Shelves , High Temperature Silicon Carbide Plate
1. Introduction of Silicon carbide kiln shelf
High temperature silicon carbide sic refractory kiln shelves have superior properties, such as high temperature resistance, corrosion resistance, high bending strength, the thermal conductivity of oxide bonded silicon carbide is 10 times than cordierite and high alumina kiln shelves, which is widely used in construction ceramics, sanitary ceramics, daily ceramics, electro ceramics, refractory material, powder metals sintered furnaces.
2.Technical parameters
| Item | Unit | Data |
| Max temperature of application | ℃ | 1450 |
| Density | g/cm3 | ≥2.75 |
| Open porosity | % | <0.1 |
| Bending strength | Mpa | 250(20℃) |
| Mpa | 280(1200℃) |
| Modulus of elasticity | Gpa | 330(20℃) |
| Gpa | 300(1200℃) |
| Thermal conductivity | W/m.k | 45(1200℃) |
| Coefficient of thermal expansion | K-1×10-6 | 4.5 |
| Rigidity | | 13 |
| Acid alkaline-proof | | Excellent |
3.Property silicon carbide refractory kiln shelves
◊ Superior wear resistance, impact resistance and corrosion resistance
◊ Excellent flatness and temperature resistance up to 1400℃
◊ Excellent oxidation resistance
◊ Good dimensional control of complex shapes
◊ Easy installation
◊ Longer service life
4. Package
We use plywood box & pallet to pack Refractory Silicon carbide kiln shelf, it is very safe. We have professional logistic company, they can deliver to any port in the world and they can offer very good price.
