Lianyungang Wondero Optoelectronic Technology Co.,Ltd
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Clear fused quartz glass rod
Please check the following to know more about our products and factor
Dimensions of our quartz products:
| Product | OD range |
| quartz tube | 2-100mm |
| quartz plate | circular shape: 10-600mm square/ rectangle: 10-700mm |
| quartz rod | 1-100mm |
| others | accoring to customers' requirements |
Chemical composition ofdomestic quartz material(unit:ppm)
| Al | Fe | K | Na | Li | Ca | Mg | Cu | Mn | Pb | B | Ti |
| 20 | 1.0 | 3.5 | 3.5 | 1.0 | 2.0 | 0.5 | 0.3 | 0.5 | <0.01 | <0.2 | 2.0 |
Chemical composition ofGE214 standard quartz material(unit:ppm)
| Al | B | Ca | Cr | Cu | Fe | K | Li | Mg | Mn | Na | Ni |
| 16.2 | 0.08 | 0.4 | <0.05 | <0.05 | 0.23 | 0.60 | 0.90 | <0.05 | <0.05 | 0.9 | <0.05 |
Physical Properties:
| Density 20°CKg X m-3(X 103) | 2.2 |
| Coefficient of expansion 25-300°C °C-1(X 10-6) | 0.56 |
| Softening point(°C) | 1710 |
| Annealing point(°C) | 1230 |
| Strain point(°C) | 1140 |
| Youngs modulus(Pa) | 7.5X105 |
Our quartz products have the properties of high purity, strong transmission, small tolerance, etc. They are widely used in semiconductor, optical communication, military industry and other fields.