Dimensional Tolerance Range of OD OD OD Thickness Siding Out of Round Bow/1220mm ≤ 6mm ± 2.0% ± 10% 12% 2.0% 2.5mm 6.00-15.00mm ± 1.25% ± 8% 10% 1.5% 2.5mm 15.00-20.00mm ± 1.25% ± 10% 15% 1.5% 2.5mm
20.00-25.00mm ± 1.25% ± 10% 15% 1.5% 2.5mm 25.00-30.00mm ± 1.35% ± 12% 15% 1.5% 2.5mm 30.00-80.00mm ± 1.5% ± 14% 15% 2.0% 2.5mm
Physical properties:Density Density 20 °C kg * m-3 (× 103) 2.2 Coefficient of Thermal Expansion:25-300 °C °C -1 (× 10-6) 0.56 Softening Point: (°C) 1710 Annealing point: (°C) 1230 Transformation point Strain point (°C) 1140 Young's Modulus: (Pa) 7.3 × 105
Application:
This clear quartz rod has high purity, high temperature resistant sex strong and low coefficient of thermal characteristic,
Used for
The ocl halogen lamp pressure bridge stick,
Fiber optic lighting,
Quartz fiber manufacturing
And semiconductor wafer processing, etc.