Widely used standard transparent quartz tubes

Application:

Halogen lamps, mercury lamps, stage lamps and other electric light sources and chemical piping, high temperature resistance, corrosion-resistant quartz utensils for functional use.

High Deep cut off UV block quartz tube

Product Feature:

The most widely used transparent quartz glass material, high purity, high temperature and corrosion resistance, thermal stability and strong mechanical properties, high transmittance in the full spectrum, so that it is widely used in lighting, sterilization and other applications.

Typical Size:(mm)

O.D. FangeO.D. ToleranceThicknessWT ToleranceOut of RoundSidingBow
3<OD≦10±0.101.0∼2.0±0.151.5%0.120.15%
10<OD≦20±0.201∼2.5±0.151.25%0.120.15%
20<OD≦30±0.251.5∼3.0±0.151.25%0.120.15%
30<OD≦40±0.351.5∼4.0±0.151.25%0.120.15%
40<OD≦50±0.22.0∼4.0±0.151.25%0.120.15%
50<OD≦60±0.52.5∼5±0.151.25%0.120.15%
60<OD≦80±0.73.0∼5.5±0.151.25%0.120.15%
80<OD≦100±0.83.0∼10.0±0.151.25%0.120.15%

Mechanical & Thermal Properties:

Density(20°C kg/m3Thermal Expansion (200 ~300°C °C-1)Softening Point (°C )Annealing Poing (°C )Strain Point (°C )
2.2*1035.8*10-7167012101110

Impurity Value: (ppm)

ImpurityNaKMgLiCaFeAlTiCu
typical value3.03.01.01.02.00.8203.00.05

OH Content: (ppm)

Typical Value without BakingAfter baking
130-150<10

Optical Properties:

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