| Certification: | CE |
|---|---|
| Product Name: | Ceramic Roller |
| Features: | Low Thermal Conductivity |
Diameter more than 200mm Float Glass Production Line Ceramic Roller
Designed for Floating Glass Lehn or as a replacement for Steel Rollers, these ceramic rollers feature extremely low thermal conductivity. They significantly improve glass quality by reducing thermal strain, scratches, and stains, making them especially suitable for thin glass (0.3mm - 0.7mm).
| Size Specifications | Option 1 | Option 2 | Option 3 |
|---|---|---|---|
| Outer Diameter | Dia.200 mm | Dia.250 mm | Dia.305 mm |
| Inner Diameter | Dia.90 mm | Dia.mm | Dia.160 mm |
| Length | 5500 mm | 6000 mm | 6500 mm |
| Technical Item | Unit | Index |
|---|---|---|
| SiO2 | % | ≥99.95 |
| Apparent Porosity | % | 7-11 |
| Bulk Density | g/cm3 | ≥1.95 |
| Bending Strength | MPa | ≥60 |
| Thermal Expansion Rate | 10⁻⁶/ºC | 0.6 |
| Roughness Ra | um | ≤1.6 |
| T.R.I. | mm | ≤0.13 |
| Characteristic | - | High Density, strength, no bubbles |
| Effect | - | Long Life, Good Stability |
Our manufacturing facility is an important production base for ceramics and industrial refractories. With over 30 years of experience and technology, we specialize in the research and supply of high-temperature refractory materials.
Utilizing three production bases, our annual capacity exceeds 100,000 metric tons. Our facilities include advanced raw material processing, friction pressing, hydraulic pressing, isostatic pressing, and high-temperature tunnel and shuttle kilns.
We provide high-quality products on a global scale and share technical support with clients to ensure high efficiency and cost savings.
Cost Effectiveness: We aim to minimize both production and transport costs while maintaining high quality performance.
Timely Delivery & Reliability: We understand that on-time delivery is critical for wholesalers and end users alike.



Quality Assurance: We consistently provide products that meet customer needs through close cooperation and understanding of required performance.
We have established a comprehensive Quality Management System certified to meet ISO 9001:2008 requirements. This commits us to continuous improvement in our products for refractory and insulating materials across various industries.
Yabo CNC