High quarlity&low price.General Specifications: hole diameter X double hole diameter 8x17mm, 11x23mm, 15x33mm length 400-4000mm

Physical properties&Application:

Smooth the surface of quartz tube with two holes, was colorless and transparent; high purity

(SiO2> 99.99%); anti-corrosion (except for anything other than hydrofluoric acid); high

temperature (softening point 1700 degrees Celsius); thermal stability (thermal expansion

coefficient 5.5x10-7 / ° C, the quartz tube heated to 1100 degrees Celsius, and then placed in

room temperature water will not be repeated experiment cracks, gaps, or avalanche); can be

produced according to the user request processing of half of a gold-plated. Thermal and

mechanical properties of strong and strict dimensional tolerances, hydroxyl content can be the

foundation of the needs of customers customize (1-160ppm).

Widely used in halogen lamps, mercury lamps, metal halide lamps, photocopiers lamp, stage

lights, light sources and chemical pipelines, vessels and other high-temperature high-

temperature products.

We can according to the different needs of customers to develop appropriate specifications.

Twin quartz tubes /Quartz Glass tubes with high quality