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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-16-2025 | 0.5 $* | 0.66 $* |
Aug-16-2025 | 0.50 $* | 0.77 $* |
Jul-16-2025 | 0.80 $* | 0.26 $* |
Jun-16-2025 | 0.38 $* | 0.10 $* |
May-16-2025 | 0.40 $* | 0.55 $* |
Apr-16-2025 | 0.85 $* | 0.62 $* |
Mar-16-2025 | 0.68 $* | 0.98 $* |
Feb-16-2025 | 0.23 $* | 0.90 $* |
Jan-16-2025 | 0.25 $* | 0.73 $* |
Lianyungang Hyman Quartz Product Co.,Ltd. | |
Product | |
material: | quartz |
feature : |
1. These quartz capillary advantages are high purity, good spectral transmission,high temperature resistence,corrosion resisting,no bubble and no processing trade, long time to use,green Initiative and low OH, etc.
2. They're the best heat resisting material for lamps like: halogen lamps, mercury lamps, metal halide lamps, etc.
3. We can produce the tubes within a very large diameter rang: OD 2-400mm, thickness wall 0.2 – 10.0mm , length maximum 3000mm.
4. It can almost prevent all the UV rays.
5. We also can apply some further processing like trim cutting, fire polishing, bending, pinching, grinding and others according to customers’ requirement.
|
OEM serivce: | YES |
Specifications: |
1. Thickness Wall: 0.2-10mm
2. Length: Max3000mm
3. Purity 99.99% min
4. Heat resistant
5. Supplied directly from the factory, lowest price
6. Provide pictures of the delivery process
7. Almost no bubbles, no lines
|
Price | |
payment: | L/C,T/T,Western Union |
Port: | Liangyungang, Shanghai,qingdao |
MOQ: | 1PCS |
Sample: | available |
Contact us | |
M P: | 18851255676 |
Tel: | 86-518-81592287 |
Fax: | 86-518-81592287 |
Chemical composition
Cr | Ge | Fe | Mg | Ti | Ca | Al | Na | Li | K | OH |
20 | 0.4 | 1.5 | 0.4 | 4.6 | 1.0 | 16 | 2.3 | 0.5 | 2.0 | <25 |
Spectral transmission at 1.0mm thickness
Nm | ≤220 | 255 | 280 | 315 | 350 | 380 | 590 | 780 |
% | 89 | 91 | 93 | 93 | 93 | 93 | 93.2 | 93.4 |
Physical properties
Density 20°Ckg/m3 | 2.2 |
Coefficient of expansion 25-300°C°/C | 0.58 |
Softening point(°C) | 1670 |
Annealning point(°C) | 1210 |
Strain point(°C) | 1110 |
Youngs Modulus | 7.3×105 |
Application:
1. Chemical Industries
2. Electric Light Source
3. Laboratories
4. Medical equipment
5. Metallurgy
6. Optical
7. Photovoltaic
8. Photo communications
9. Research
10. Schools
11. Semiconductor
12. Solar
13. And more.....
After-Sale service:
1) 24 hrs service for customers.
2) quality issue, we accept reworking if quality is not reach your requirements.
3) OEM service acceptable. welcome your artwork.
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com