Features of quartz glass tube:
Quartz sleeve is a kind of special industrial technology glass made of silica, which is a very good basic material. Quartz glass has a series of excellent physical and chemical properties, such as:
1, High temperature resistance. The softening point temperature of quartz glass is about 1730°C, which can be used at 1100°C for a long time, and up to 1450°C for a short time.
2, Corrosion resistance. In addition to hydrofluoric acid, quartz glass almost does not react with other acid substances, and its acid resistance is 30 times that of ceramics and 150 times that of stainless steel. Especially, its chemical stability at high temperature is incomparable to any other engineering materials.
3, Good thermal stability. The thermal expansion coefficient of quartz glass is small, and it can withstand drastic temperature changes. It will not crack if the quartz glass is heated to about 1100°C and put into room temperature water.
4, Good light transmission performance. Quartz glass has good transmittance in the whole spectrum from ultraviolet to infrared, and the transmittance of visible light is above 90 especially in the ultraviolet spectrum, the transmittance can reach above 80.
5, Good electrical insulation performance. Quartz sleeve resistance value is equivalent to ordinary glass 10,000 times, is a good electrical insulation material, even at high temperature also has good electrical properties. Quartz glass due to its properties. The above excellent physical and chemical properties, so it is widely used in electric light source, semiconductor, optical communication, military industry, metallurgy, building materials, chemistry, machinery, electric power, environmental protection and other fields.
We produce and export variety of transparent and quartz glass products, mainly including quartz glass tube, quartz glass plate,quartz glass crucible, quartz glass instrument, quartz heating lamp,UV germicidal lamp, quartz rod, different Infrared and Ultraviolet quartz glass and other relation quartz glass products.