Views: 0 Author: Site Editor Publish Time: 2024-10-11 Origin: Site
JGS1, JGS2 and JGS3 are different types of quartz glass, each of which has different characteristics and uses, and are mainly used in the optical field. The following are the main characteristics of these three types of quartz glass:
JGS1 quartz glass
- High temperature resistance: the softening point temperature is about 1730℃, it can be used for a long time under 1100℃, and the higher temperature for a short time can reach 1450℃.
- Corrosion resistance: in addition to hydrofluoric acid, almost no chemical reaction with other acids.
- Good thermal stability: the coefficient of thermal expansion is extremely small, and it can withstand drastic temperature changes.
- Good light transmission performance: it has good light transmission performance in the whole spectral band from ultraviolet to infrared, especially in the ultraviolet spectral region, the transmission performance is excellent.
- Good electrical insulation performance: the resistance value is equivalent to 10,000 times that of ordinary glass, which is an excellent electrical insulation material.
JGS2 quartz glass
- Containing dozens of ppm metal impurities: made of quartz as raw material and refined by gas.
- Absorption peak: absorption peak at 2730nm (hydroxyl content 100-200ppm).
- Striped and granular structure: Suitable for the band range of 220-2500nm.
JGS3 Quartz Glass
- Containing tens of ppm of metal impurities: Produced from crystal or high-purity quartz sand in a vacuum pressure furnace.
- Small bubbles, granular structure and streaks: Almost OH free, high infrared transmittance, over 85% light transmission.
- Scope of application: Optical materials from 260-3500nm.
Each type of quartz glass is used in different applications due to its unique properties. For example, JGS1 excels in applications that require high UV transmittance, while JGS2 and JGS3 are more commonly used for needs that cover different wavelength ranges from UV to IR.
Luverre Quartz manufactures and sells a wide range of high quality quartz glass, including quartz tubes, quartz plates, quartz rods, quartz windows, quartz crucibles, quartz boats, quartz flanges, quartz beakers, quartz glass instruments, and more. We can meet all kinds of customized requirements for quartz glass products.