1. rich experience for quartz plate glass 2. no bubble 3. good surface quality 4. the competitive price
quartz plate glass
JGS1 JGS2 JGS3 / ZS1 ZS2 HS
1. The technical force of our company is rich. We have rich experience to manufacture quartz plate glass.
2. We have the competitive price for quartz plate glass.
3. Dimension tolerence: +/-0.01 - +/-0.2mm( according to the requirement)
4. Surface quality :40/20 60/40
5. Thickness: 0.6mm - 30mm (according to the requirement)
1. JGS1( Extreme UV optical quartz glass)!It is a high-purity optical quartz glass made by oxyhydrogen flame melting. Its satisfactory UV light transmission performance surpass all the other glass types in particular in the shortwave UV zone and can achieve a 90% transmission rate at the wavelength of 185mμ. Hence it is an ideal choice for applications in the wavelength range of 185-2500nm!2. JGS2 (UV optical quartz glass)It is an optical quartz glass made by oxyhydrogen flame melting and is suggested for applications in the wavelength range of 220-2500nm!3. JGS3 (Infrared quartz glass).It has a good performance of infrared light transmission with a transmittance of over 85%, It is recommended for applications in the wavelength range of 260-3500nm!
A variety of optical quartz plate glass can achieve the highest category
| 180-2500nm | 200-2500nm | 260-3500nm |
| 90% | 85% | 85% |
| 0 | 2 | 2 |
| 1-2 | 1-2 | 1-2 |
| 1 | 2 | 2 |
| 1-2 | 1-2 | 2 |
| 1-2 | 2 | 2 |
| 1 | 2 | 2 |
| Does not change color | Slight discoloration | Change color |
quartz plate glass characteristics
| Thermal properties | Standard value |
| Transformation point | 1280°c |
| Softening point | 1780°c |
| Annealing point | 1250°c |
| Specific heat | 670J/kg.°c |
| Thermal conductivity | 1.4W/m.°c |
| Index of refraction | 1.4585 |
Thermal processing temperature | 1750 - 2050°c |
| Short-term use temerature | 1300°c |
Long-term use temerature | 1100°c |
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optical quartz plate glass
