Fused Clear Silica Quatz Glass Plate

Quartz glass has excellent optical spectrum property . It can transmit far UV spectrum , is the best one of all UV transmitting materials ,and also transmit visible light and near infrared spectrum . The user can select any sort within the wave-range of 185 mu~3500mu .For its excellent properties ,such as : high temperature proof ,low thermal expansion ,chemical stability ,thermal stability ,and similar to ordinary optical glass in bubble , striae ,homogeneity ,birefringence, optical quartz glass became an essential optical material for high stability optical system under worst conditions .

Guartz glass plate

Quartz glass plates are usually made by cutting and grinding quartz glass, and its silica content can reach more than 99.99%. The hardness is Mohs 7th grade, which has the characteristics of high temperature resistance, low thermal expansion coefficient, thermal shock resistance and good electrical insulation performance. Quartz glass sheets are usually colorless and transparent, with a visible light transmittance of more than 85%. Quartz glass can be divided into two categories: fused silica glass and synthetic quartz glass from the large production range. Heat resistance, light transmittance, electrical insulation, and chemical stability are all excellent.