... JGS3 3.Thickness business trip:0.01mm-0.02mm 1. Quartz glass, Very small thermal expansion coefficient, chemical stability, bubbles, stripes ... uniformity, there can birefringence comparable with the general optical glass;2. 200 nm to 2500 nm spectral range of a ... full range of optical glass;3.Surface quantity:0/0,40/20~80/504 ... is the most thin to attain 0.2 mm. Quartz Glass plate