UV transparent round quartz glass tube,transparent colored borosilicate glass quartz glass tubes

 Clear  quartz glass tube available as continuous machine drawn and automatic controlled tubing .this glass has the typical characteriastics of high purity ,good spectral transmission,well controlled dimension and lower OH and so on .it serves as the first choice of heat resistant material for halogen lamps ,mercury lamps ,metal halide lamps and other quartz lamps .this glass can be supplied in the range of 3-300mm outside diameter,1.0-5.0mm wall thickness and 100-2500mm length. Exhaust tube with good CPK are suiable for highspeed streamline production .and further processing of trim cutting ,fire polishing ,bending and pinchingcan be done according to the requirement of cusomers .OH-content can be controlled within 20ppm/15ppm/10ppm/5ppm/2ppm according to the requirement of customers.

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Chemical Composition(ug/g): 
  

Application : 

This product is mainly used in electric light source, electrical appliances (electric), semiconductor, optical communications, military industry, metallurgy, building materials, chemical, 

machinery, electricity, environmental protection and other fields.

Advantages of Quartz glass tube

1.High purity made of 99.99%-99.9999% pure quartz.

2.Strong Hardness, Can reach Morse level 7.

3.High temperature resistance, can work under 1200°C continuously,and in short time can even work under 1500°C.

4. Acid and Alkali resistance

 Except hydrofluoric acid, quartz glass does not react with any acid and base except hydrofluoric acid. The stability is 30 times of the ceramic, and 150 times of stainless steel

5.  Electric insulation, it is 10000 times of usual glass.

6. High light transmittance , it is different from 85%-95% depend on different spectrum.

7.Excellent thermal shock stability ,Small thermal expansion coefficient,it is only 5.5×10-7/℃

8.control in less than 20 PPM, 15 PPM, 10 PPM, 5 PPM ,2 PPM.

 Established in 1998, Qingdao Vatti Glass Co., Ltd. located in Qingdao City,near Qingdao Port with convenient transportation. Vatti glass as the professional glass manufacturer and supplier,dealing with clear float glass, tinted float glass,reflective glass, laminated glass, stained glass, mirror, tempered glass and insulated glass.The color including green,blue,bronze,brown,grey ,pink,golden and yellow.
As the biggest glass manufacturer and supplier in China.Vatti glass is the most famous supplier in America,Europe,Middle East,India,South Africa,South Asia,North America.If you choose us we can give you the best quality and service.

Why choose us ?

1. 16 years experiences on glass manufacturing and exporting.

2. Top quality glass with CE,CCC certificate, exporting to more 80 countries in the world.

3. Unique designed strong wooden cases, solving the problems of breakage.

4. Dockside warehouses beside three of China main container seaports, ensuring convenient loading and rapid delivery.

5. Full range of flat glass supply, offering one-stop purchase.

6. Professional sales team, offering personalized and dedicated services.

                                               Welcome to contact with me!