Quartz ceramic roller Application
Fused silica ceramic roller is ideal substitute for graphite rolls and ceramic coating rolls, prevent oxidation and dross build-up, carrying and transmitting glass in glass horizontal tempering furnace and annealing kilns.
Quartz ceramic roller Technical index
Index | Unit | Data |
SiO2 | (wt%) | >=99.7 |
Bulk Density | (g/cm3) | >1.95 |
Apparent Porosity | (%) | 7-11 |
Compressive Strength | (Mpa) | ≥60 |
High-temperature Bending Strength | (Mpa) | ≥30 |
Coefficient of Thermal Expansion | (×10-6/°C) | <0.6 |
Surface Roughness Ra | (u m) | ≤1.6 |
Diameter Tolerance | (mm) | ±0.05 |
Circular Runout | (mm) | ≤0.08 |
Quartz ceramic roller Regular Size
Inner Diameter(mm) | Length(mm) | Outer Diameter(mm) | Length (mm) |
15 - 25 | 1300 | 66 - 75 | 3400 |
26 - 30 | 1400 | 76 - 85 | 3400 |
31 - 35 | 1700 | 86 - 90 | 3400 |
36 - 40 | 1700 | 91 - 100 | 3500 |
41 - 45 | 2200 | 101 - 105 | 3700 |
46 - 55 | 3000 | 111 - 120 | 3900 |
61 - 65 | 3200 | 121 - 130 | 4000 |
We can design the ceramic roller according to your drawing.
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