High Strength Refractory Oxide Silicon Carbide SIC Kiln Shelf For Kiln Furniture
1. Introduction of Silicon carbide kiln shelf
Silicon carbide kiln shelf is a combination of high purity silicon carbide and ultrafine powder,through vibration molding,high temperature sintering,with good high temperature thermal conductivity and bearing,applicable for all kinds of architectural ceramics,sanitary ceramics,household ceramics,porcelain refractories,powder metallurgy sintering furnace and fine ceramic kiln furniture.The reaction sintered silicon carbide shelves texture hard and brittle,with small expansion coefficient,high cold-resistance and heat-resistance,not easily deformed,good chemical stability,strong acid resistance,thin products but high bulk density,energy-saving effect is remarkable,to achieve a wear resistance,corrosion resistance,anti-fouling in one of the comprehensive performance,suitable for high wear,high corrosion environment,silicon carbide shelves is a reliable high-tech product.
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. Features of Silicon carbide kiln shelf
Silicon carbide kiln shelf has Excellent Thermal Shock Characteristics and Corrosion Resistance,it has high strength and it can keep no bending when firing.
Also it has High Creep Resistance and Superior Wear Resistance.At the same time, it has High strength, extreme hardness,wear resistance, high temperature tolerance, corrosion resistance, oxidation resistance,thermal shock resistance, high thermal conductivity, low coefficient of thermal expansion.
WE HAVE PROFESSIONAL DETECTING EQUIPMENT
We are aimed to improve R&D and production process and equipment. Moreover, we cooperate with famous university such like Liaoning University of Science and Technology, Beijing University of Science and Technology.
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.