Shaanxi KeGu New Material Technology Co., Ltd
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Product Specification
Ensure unmatched stability and efficiency in your high-temperature roller hearth kilns with our advanced reaction sintered silicon carbide (SiC) roller tubes. Engineered for demanding applications across ceramics, lithium battery production, and specialty materials processing, they deliver superior durability and consistent performance under extreme conditions.
Why Choose Our SiC Roller Tubes?
Exceptional High-Temperature Capability
Withstands temperatures up to 1380 °C
Unique strength retention — bending strength increases from 250 MPa at 20 °C to 280 MPa at 1200 °C
Extended Service Life & Reduced Maintenance
Outstanding resistance to oxidation, wear, and acid/alkali corrosion
Ultra-high surface hardness (≥2100 HV2) ensures superior abrasion resistance
Superior Process Stability & Product Uniformity
Maintains dimensional stability under mechanical and thermal load
High thermal conductivity (45 W/(m·K) at 1200 °C) enables uniform heat distribution
Low thermal expansion (4.5×10⁻⁶ K⁻¹) minimizes thermal stress and deformation
Technical Specifications
| Item | Data |
|---|---|
| Max Temperature of Application | 1380 °C |
| Density | 3.04 - 3.08 g/cm³ |
| Open Porosity | <0.1% |
| Bending Strength (20°C) | 250 MPa |
| Bending Strength (1200°C) | 280 MPa |
| Modulus of Elasticity (20°C) | 330 GPa |
| Modulus of Elasticity (1200°C) | 300 GPa |
| Thermal Conductivity (1200°C) | 45 W/(m·k) |
| Coefficient of Thermal Expansion | 4.5×10⁻⁶ K⁻¹ |
| Rigidity | ≥2100 HV2 |
| Acid Alkaline-proof | Excellent |
Upgrade to a kiln solution that guarantees reliability, enhances product quality, and reduces total cost of ownership.
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
800-850
Employee Number:
60~70
Ecer Certification：
Verified Supplier
Founded in 2017, Kegu is a leading advanced materials developer based in China’s Xixian New District, Qinhan New City—strategically positioned near major transport links including the Xianyang East Expressway. With a registered capital of 35.5 million RMB (approx. 5 million USD), we o... Founded in 2017, Kegu is a leading advanced materials developer based in China’s Xixian New District, Qinhan New City—strategically positioned near major transport links including the Xianyang East Expressway. With a registered capital of 35.5 million RMB (approx. 5 million USD), we o...
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