Production name: Quartz Glass Tube

The detailed specification of the Quartz Glass Tube:

1). Technical Parameters:  Ø4--20mm thick 0.9--3mm.

2). Physics, Chemical Composition:

(1). Chemical composition: The aluminum, hard, the calcium, the magnesium, the titanium five impurity element's total content, is not bigger than 0.05%.

(2). Heat-stable characteristic: The test specimen in 1100 to 20 the temperature emergency, experiments three times, does not produce the crack and comes down.

(3). High temperature discoloration: The test specimen fires for 1 hour under 1100 the temperature, do not change color.

3). The Quartz Glass Tube divides into four level of according to the outward appearance target.

4). The Quartz Glass Tube mainly uses in the quartz glass instrument, which the household utensils and other scientific research, the production for the special quartz lamps, lanterns industry and the semiconductor industry.