Welcome to the Jinzhou City Success Quartz Glass Factory official website！cara@successquartz.com
欢迎访问锦州市成功石英玻璃厂官方网站！cara@successquartz.com
Welcome to the Jinzhou City Success Quartz Glass Factory official website! cara@successquartz.com
Category: Product Classification
keyword：Quartz Tube | Quartz Plate | Quartz Rod
Product details
Quartz glass flange is a special industrial technology glass made of silica, which is a very good basic material. Quartz glass has a series of excellent physical and chemical properties for electric fire barrels, electric baking stoves, electric heaters, and heating.
Advantage of Fused Silica Flange:
1. High purity , SiO2> 99.99%.
2. Working Temperature: 1250℃; Soften Temperature: 1730℃ .
3. Good thermal stability.
4. Acid-proof, Alkali-proof.
5. Excellent electrical insulator.
6.Transmission: Visible light >93%, UV light>85%.
Physical property of Quartz flange:
|
Property |
Value |
|
Desity |
2.2 g/cm3 |
|
Hardness |
570KHN100 |
|
Tensile strength |
4.8x107 Pa (N/m2) |
|
Compression srength |
>1.1x109Pa |
|
Coefficient of thermal expansion(20℃-300℃） |
5.5x10-7cm/cm℃ |
|
Thermal conductivity(20℃) |
1.4W/m℃ |
|
Specific heat (20℃) |
660J/kg℃ |
|
Softening point |
1730℃ |
|
Annealing point |
1250℃ |
Application of quartz glass ring:
Quartz glass ring widely used for semi-conductor, light source, industry, test tube, lamp tube, diffusion tube, protective tube, laboratory instrument etc.
General size:
Outer diameter: 1.5mm-450mm
Thickness: 0.5mm-10mm
Length: can be made according to customer’s request
Customize Size:
We can produce different shape and different sizes according the customer’s demand.
We can do the deep process, cut, fire end, bend, frosted, etc.
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