good quality optical quartz glass

1. rich experience for optical quartz glass 2. no bubble 3. the competitive price 4. good surface quality

optical quartz glass

ZS-1  ZS-2   HS  /  JGS1 JGS2 JGS3

1. The technical force of our company is rich. We have rich experience to manufacture optical quartz glass.

2. We have the competitive price for optical quartz glass.

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)

6. Transmittance   over 90%

A variety of optical quartz glass can achieve the highest category

 ZS-1ZS-2HSSpectral characteristicsThe average transmittanceBubble classBirefringenceGrain structureStripeUniformityFluorescenceRadiation Performance

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

 optical 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

www.bdgx.com

good quality optical quartz glass