High Purity Clear Quartz Glass Tube used for Tube Furnace 

Quartz Tube 

1.Good thermal stability 
2.Good corrosion resistant 
3.Good light transmittance function 
4.Good electric insulation

Specifications of Quartz Tube:

1. Quartz tube 
2. Purity 99.99% min 
3. Resistances 1100 degree, 1000 long time work 
4. Low OH 
5. No bubble

Closed end quartz tube, high purity, no bubble no airline, good appearance

1. Closed end quartz tube

2. Purity 99.99% min
3. Resistances 1100 degree, 1000 long time work
4. Low OH
5. No bubble

Advantage of Quartz Tube:

1. High temperature resistant, 1100 degree.

2. Corrosion-resistant

3. Good thermal stability

4. Good transparency for light

5. Good electrical insulation