Main products
　Clear Fused Quartz Glass Tube
　UV-stop Quartz Glass Tube
　Guartz Rod
　Opaque Quartz Glass Tube
　Capability and purpose of Quartz Glass
Products
Guartz Rod
　　This clear quartz rod has high purity, elevated temperature characteristics and low coefficient of thermal expansion.it serves as the material of the bridging rod for single end halogen lamps,fiber optic lighting ,quartz making ,wafer and push rods in semiconductor indyustry .for detailed specifications and technical data please see tableI，table II.
Dimensional Tolerance
0D & Tolerance（mm）
Max.out of Round（mm）
2.0±0.1
0.10
2.5±0.1
0.10
3.0±0.1
0.10
4.0±0.15
0.15
5.0±0.15
0.15
8.0±0.2
0.20
10.0±0.2
0.20
15.0±0.2
0.20
19.0±0.3
0.30
Chemical composition&OH
As
Ce
Fe
Mg
Ti
Ca
Al
Na
Li
K
＜0.002
0.05
0.2
0.1
0.1
0.1
14
0.7
0.1
0.6
Tian Yuan Quartz All right reserved
Timesky.cn Supported/Design