Lianyungang Shengfan Quartz Product Co., Ltd
Lianyungang Shengfan Quartz Product Co., Ltd
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Thermal Stable Quartz Glass Plate , Small Thermal Expansion Coefficien Qaurtz Glass Sheet
Product description:
Quartz glass is an extremely versatile material used in a range of different applications. It has outstanding thermal properties, excellent optical transmission, with good electricaland corrosion performance.
Milky White quartz glass plate is made of high purity quartz sand with excellent thermal shock stability and high transmittance. It is widely used in electric light/ laser/ lenses/optical instrument/high temperature window.
Product Specification:
1. High purity: SiO2 >99.99%;
2. JGS1, JGS2, JGS3;
3. Excellent chemical performance for acid resistance and alkali resistance;
4. No air bubble no air line.
5.Strong transmission
6.Strict size control
7.Low OH content
8. High temperature resistance
9. Excellent electrical insulator
10. ISO 9001 Certification
11. We can accept customized according to your requirement.
12.The deep processing would be done according to client's requirements, like neat cutting, CNC milling,drilling,fire polish, bending, sealing, polished and so on.
Parameters:
| Round type | Diameter: 1mm-500mm; Thickness: 0.5mm-300mm. |
| Rectangle type | Length: 5mm-2000mm; Width: 5mm-800mm; Thickness: 0.5mm-100mm |
| Thickness tolerance | ±0.02-0.1mm |
| Compressive strenth | 1100Mpa |
| Young’s modulus | 72000Mpa |
| Modulus of rigidity | 31000Mpa |
| Index of refraction | 1.4585 |
| Electrical resistivity:1000℃ | 1x106 Ω. cm |
| Hardness | 5.5 - 6.5 Mohs' Scale 570 KHN 100 |
| Softening point | 1683℃ |
| Annealing point | 1215℃ |
| Strain point | 1120℃ |
| Quartz Characteristic | |
| SIO2 | 99.99% |
| Density | 2.2(g/cm3) |
| Degree of the hardness moh’ scale | 6.6 |
| Melting point | 1732℃ |
| Working temperature | 1100℃ |
| Max temperature can reach in a short time | 1450℃ |
| Acid tolerance | 30 times than ceramic,150 times than stainless |
| Visible light transmittance | Above 93% |
| UV spectral region transmittance | 80% |
| Resistance value | 10000 times than ordinary glass |
| Annealing point | 1180℃ |
| Softening point | 1630℃ |
| Strain point | 1100℃ |
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Company profile:
Lianyungang Shengfan Quartz Product Factory is a professional manufacture specialized in research and development of quartz plate,quartz tube,quartz flange,quartz ring,cuvette and quartz instrument. The company is located in China Crystal Capital - Donghai City, Jiangsu Prov., China. 70 km far from Lianyungang port, convenient transportation.
Over the years,the company constantly introduce high-precision processing equipment,like CNC / Laser equipment / glass milling and grinding machine to insure the accuracy of the products.
Covering an area of 1000 square meters,we now have over 30 employees,an annual sales figure exceeding USD 5.2 million.
With the philosophy of Technology Orientation, Quality First,Integrity and Responsibility,Sustainable Operation, the company dedicates to establish an international enterprise with standard and sustainable operation capability.
