Fused Silica Rollers – quartz ceramic roller, be used glass tempering roller.
This products quartz roller with manu dostomgiosjed features.They are not out of shape at a high temperature, quite stable in the heated and
Fused Silica Rolls for Glass Tempering Furaces
1. Key components of glass tempering furnaces
2. High density, high strength, excellent thermal shock resistance, little deformation at high temperature, long service life
3. High precision, good surface smoothness
SIO2 | ≥99.8 |
Bulk Density | 1.90-1.99 |
Apparent Porosity | ≤10 |
Compressive Strength (RT) | ≥60 |
Bending Strength (RT) | ≥25 |
Bending Strength (HT) (2 012F×0.5h) | ≥30 |
Thermal Expansion (RT-1832F) | ≤0.6 |
Thermal Conductivity (932F) | 0.65 |
Diameter | ±0.05 |
T . I .R | ≤0.10 |
Roughness | Ra≤1.6 |
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