Round Hollow Kvars Keramika Rollers For Tamglass Tempered Glass Oven
Customized Round Or Hollow Kvars Keramika Rollers For Northglass Landglass Tamglass Tempered Glass Machine Oven
Customized round or hollow Kvars keramika rollers for Tempered glass machine oven Glass Tempering Machine Furnace
Advantages:
1. Raw material with high purity, excellent chemical and physical properties
2. Good surface smoothness, not easy to scratch glass
3. High density without bubbles
4. Very High Compressive Strength, Flexural Strength & Impact Strength at high temperature.
5. Good wear resistance
6. Small radial beat (run)
7. Very low thermal expansion coefficient
8. Strong thermal shock stability
9. High precision in size
10. No deformation under high temperature
11. Long service life, The reliable axle neck joint technology(anti-loose technology)
12. No pollution to glass
13. High economic efficiency, can reduce the overall cost of belt conveyer, reduce maintenance working hours
| Description | Index | Description | Index |
| Raw Material | Fused Silica | Compression strength | ≥ 60(MPa) |
| Purity | ≥99.8% | Transverse strength | ≥30(Mpa) |
| Bulk Density | ≥1.98 g/cm3 | Radial Beat | ≤0.10mm |
| Apparent Porosity | 7-11% | Press Compression | 102 Mpa |
| Expasion Coefficient | ≤0.6(x10-6/ºC) | Chemical Composition | SiO2 |
| Surface Roughness | ≤1.6um | Shape | Round, hollow, etc |
| OD Tolerance | ±0.05mm | Porosity | 10% |
| T.I.R. (Tolerance in rotation) | ≤0.10mm | Packing | Fumigate Wooden Case |
Ceramic Roller Popular Sizes:
| ID (mm) | Length | OD (mm) | Length |
| 15 - 25 | 1300mm | 66 - 75 | 3400mm |
| 26 - 30 | 1400mm | 76 - 85 | 3400mm |
| 31 - 35 | 1700mm | 86 - 90 | 3400mm |
| 36 - 40 | 1700mm | 91 - 100 | 3500mm |
| 41 - 45 | 2200mm | 101 - 105 | 3700mm |
| 46 - 55 | 3000mm | 111 - 120 | 3900mm |
| 61 - 65 | 3200mm | 121 - 130 | 4000mm |
| All the sizes could be made according to customer's drawings | |||
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