Technical Information

High-purity quartz is an irreplaceable mineral raw material for the manufacture of high-tech quartz glass and a rare and common high-value-added mineral resource required by strategic emerging industries.   Main application fields of high-purity quartz products At present, with the development of a new generation of information and communication science and technology (ICT), such...

a. For optical quartz lenses/plates/discs (material such as jgs1 / jgs2 / jgs3), our polishing grade (surface finish) is generally 60 / 40 (or Ra0.2), and other deep polishing requirements (such as: 30 / 20, 20 / 10) are able to be customized. b. For dimensional tolerance, our common control range is width / length or diameter ±...

For quartz plates or quartz rods or quartz tubes we sell, most of them will be made a protective chamfer. The purpose of this is to protect the user from being cut by the corners during use. But for quartz plates or quartz rods or quartz tubes with very small diameters (generally less than...

  TYPE Name Application Spectrum Wave Band Range (nm) JGS1 Ultraviolet Grade Fused Silica 185-2500nm JGS2 Optical Fused Quartz 200-2500nm JGS3 Infrared Optical Quartz Glass 2600-2800nm       JGS1 Spectral Characteristics JGS1 is transparent in the range of UV and visible spectrum. It has no absorption band in 185-2500nm. It has strong absorption...