JD Custom Clear Labware Borosilicate Glass Tubing
1.High purity made of 99.99%-99.9999% pure quartz.
2.Strong Hardness, Can reach Morse level 7.
3.High temperature resistance, canworkunder1200°Ccontinuously,
andin shorttime canevenworkunder1500°C.
4. Acid and Alkali resistance
Excepthydrofluoricacid,quartzglassdoesnotreactwithanyacidandbaseexcept
hydrofluoricacid. Thestabilityis30timesoftheceramic, and150times ofstainlesssteel
5.Electricinsulation, itis10000timesofusualglass.
6. Highlighttransmittance, it is different from 85%-95% depend on different spectrum.
7.Excellentthermalshockstability ,Small thermal expansion coefficient,it is only 5.5x10-7/℃
8.Controlinlessthan20PPM,15PPM,10PPM,5PPM,2PPM.
Some key thermal properties are:
Dimensions of our quartz products:
Product
Quartz glass tube
Outer diameter
3mm-300mm
Thickness of wall
1-5mm
Length
100mm-2500mm
They are widely used in all kinds of lights, such as sterilization lamp, mercury lamp, metal halide lamp; Diffusion tube, protection tube, optical instrument, sight glass, observation window for furnace, semiconductor,photoelectron, military industry, metallurgy, and water treatment and test for Lab.