|
Size: outer diameter:
2.5mm--240mm
Thickness of wall: 0.5mm--7mm
Technical data:
Silicon Dioxide >99.95%, Excellent visual and chemical performance,
high thermo-stability,
anticorrosive, Transmittance of visible light >90%.
Deh-rodyolization available
upon customer request, deshydroxy content less than 20ppm, 15ppm,
10ppm,
5ppm, or 2ppm.
Our products are used in areas of semiconductor, lighting and
electric heating industries.
All our quartz tube with RoHS
declare
We can also produce opaque (Milky
white) quartz tubes, halogen heating lamps, carbon fibre lamps,
ceramic heaters, quartz heaters, quartz sheets (plates), quartz
crucibles, quartz flasks etc.
You can check detail at our website
. and add us at MSN on our website, then we
can talk on line freely. |