transparent tempered pyrex glass glass plate
- Category: Glass >>>
- Supplier: Nantong Guoguang Optoelectronic Technology Co. Ltd.
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Product Overview
Description
Product Description
Borosilicate glass is one of transparent colorless glass, through wavelength is between 300 nm to 2500 nm, transmissivity is more than 90%, coefficient of thermal expansion is 3.3. It can acid proof and alkali, the high temperature resistant is about 450°C. If tempering, the high temperature can reach 550°C or so. Application: lighting fixture, chemical industry, electron, high temperature equipment and so on...
| Density(20℃) | 2.23gcm-1 |
| expansion coefficient(20-300℃) | 3.3*10-6K-1 |
| Softening point(℃) | 820℃ |
| maximum working temperature(℃) | ≥450℃ |
| maximum working temperature after tempered(℃) | ≥650℃ |
| refractive index | 1.47 |
| transmittance | 92% ( thick≤4mm) |
| SiO2 percent | 80% above |
Applications:
1). Household electrical appliance(panel for oven and fireplace,microwave tray etc.);
2). Environmental engineering and chemical engineering(Linging layer of repellence, autoclave of chemical reaction and safety
spectacles);
3). Lighting (spotlight and protective glass for power of floodlight);
4). Power regeneration by solar energy(solar cell base plate);
5). Semi-conductor technology (LCD disc,display glass);
6). Latrology and bio-engineering;
7). Safety protection
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Our main advantage: We melt the optical glass Material by ourselves.
1. Our price would be more competitive.
2. We could easily control the quality of raw material.
3. We could conveniently adjust the raw material production plan if the urgent order is required.
4. There is no need to worry about the lack of raw material leading to the stop of production.
5. We are able to develop new type of glass to meet the special requirement of the customer, even involve in the customer's RDC early stage.
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