86-513-88857713,15250661429
No. 41, Jianghai Branch Road, Haian County, Nantong, Jiangsu, China (Mainland)
1. We have rich experience to manufacture quartz glass
2. No bubble. No stripe
3. good surface quality
4. good performance
Quartz glass
1. The technical force of our company is rich. We have rich experience to manufacture quartz glass.
2. We have the competitive price.
3. Dimension tolerence: +/-0.01 - +/-0.2mm( according to the requirement)
4. Surface quality :40/20 60/40 80/50
5. Thickness: 0.6mm - 30mm (according to the requirement)
We are the direct manufacturer. We can supply quartz glass.
ZS-1 ZS-2 HS / JGS1 JGS2 JGS3
The shape accorcing to the requirement, such as square ,circular shape.
The dimension is customization.
A variety of optical quartz glass can achieve the highest category ZS-1 ZS-2 HS Spectral characteristics
The average transmittance180-2500nm 200-2500nm 260-3500nm 90% 85% 85% Bubble class 0 2 2 Birefringence 1-2 1-2 1-2 Grain structure 1 2 2 Stripe 1-2 1-2 2 Uniformity 1-2 2 2 Fluorescence 1 2 2 Radiation Performance Does not change color Slight discoloration Change color
quartz 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 |
Baode Optical Glass Co.,Ltd
