High Pressure Large Diameter Quartz Glass Tube

1.OD100-250mm
2.Wall thickness 4mm-10mm
3.Normal length:1240mm
4.Working temperature:1100degree
5.Different wall thickness

Specification: 

OD is up to 250mm

Material: SiO2≥99.99%

Features:

High Purity;

OH can be controlled within 20/15/10/5/2 ppm; 

Strong heat and corrosion resistance; 

Spectral transmission>90% 

Application:

Large diameter quartz tubes used by the semiconductor, fibre optic and related industries,
for their purity, sag resistance, low OH (hydroxyl), low alkali and excellent physical characteristics.