boiler water level quartz tube(OD4mm to 400mm)

Specializing in the production of solar cell and semiconductor wafer core tube diffusion furnace

The quartz glass tube is made of silica manufacturing [1 ] special industrial technology glass, is a very good base material. Quartz glass with a series of excellent physical and chemical properties, such as: 1, high temperature resistant quartz glass softening point temperature of about 1730 DEG C at 1100 DEG C, can be used for a long time, short time maximum use temperature can reach 1450 DEG C, 2, corrosion-resistant except hydrofluoric acid, the quartz glass hardly and other acids chemical reaction, the acid is 30 times of ceramic, stainless steel 150 times, especially in the high temperature chemical stability, any other engineering materials cannot compare. 3, good thermal stability of quartz glass thermal expansion coefficient is small, can withstand the severe temperature changes, the quartz glass is heated to 1100 degrees Celsius, placed in warm water and it will not be broken. 4, good performance of quartz glass in the ultraviolet to infrared whole spectral bands have better transmission performance, visible light transmittance of 93% or more, especially in the UV spectral region, the maximum transmission rate can reach more than 80. 5, electrical insulation performance of quartz glass resistance value is equivalent to ten thousand times of ordinary glass, is an excellent electrical insulating materials, even at elevated temperatures also has good electrical properties. Quartz glass because of the excellent physical and chemical properties, so it is widely used in electric light source, semiconductor, optical communications, military industry, metallurgy, building materials, chemical, mechanical, electric power, environmental protection and other fields.

In order to adapt to the large size wafer and solar battery diffusion needs, the company on Czochralski method produces a 320mm transparent quartz tube plastic, can produce diameter 400mm microelectronics and solar battery diffusion with the furnace core tube. Due to reduce the cost of production, products on the market a unique price advantage, has a large number of export to Korea, the United States, Taiwan and other countries and regions.

Large diameter ( diameter 80-300mm ) and thick wall of large diameter ( 4-10mm wall thickness ) transparent quartz glass tube, quartz tube of small diameter and thick wall, low hydroxyl ( OH < 2ppm ) and a light source through the quartz tube, quartz rod ( 1.8-60mm ), quartz ( silica mirror, UV quartz, quartz glass, a variety of specifications ) quartz glass ware ( quartz beaker, tube, evaporating dish, reagent bottles, quartz crucible ), quartz glass, quartz tube cutting, burning mouth, sealing, scrub, and other special-shaped processing

boiler water level quartz tube(OD4mm to 400mm)