Specifications
u shape quartz glass tube
1.various kinds of colors can be made
2.heat resisting
3.Resistant to strong acid alkali
u shape quartz glass tube
1.application
material for lamps,
microwave oven,
electical baking oven,
sterilcation containerand other consumer and industrial infrared.
Further processing of trim cutting , fir polishing,bending and pinching can be done according to the requirements of custermer.
2.detailed dimensional tolerance and techinical data of spiral quartz tube can be found below
Dimensional Tolerance
Range of OD | OD | WT | Siding | Out of round | Bow |
8.00-15.00mm | PandN 2.0% | PandN10% | 15% | 1.50% | 2.5mm |
15.00-20.00mm | PandN 1.5% | PandN10% | 15% | 1.50% | 2.5mm |
20.00-25.00mm | PandN 1.5% | PandN10% | 15% | 1.50% | 3.0mm |
3.Physical Properties
Opalescence | SiO2 | Heat Resistance | |
Spectral transmission at 500nm<10% | SiO2>99.9% | keep under 1000°c for 15minutes, then put into 20°c water 3 times, no crack. | |