Specification :

Doped with trace elements, the red quartz tube, dark red and pink red available, is able to prevent all the UV rays and part of visible lights and meanwhile make the most of infrared rays.

It is widely used in the field of far infrared heating , such as heater , sterilization tank, microwave oven, electric cooker, electric oven, surface drying, automobile paint baking , etc.

Standards: Range of OD WT Siding
Out of Round
Bow/ 1220mm
Length( mm)
8.00± 0.15 1.0± 0.10 10% 1.5% 2.5mm 1220
9.00± 0.15 1.0± 0.10 10% 1.5% 2.5mm 1220
10.00± 0.15 1.0± 0.10 10% 1.5% 2.5mm 1220
11.00± 0.15 1.0± 0.10 12% 1.5% 2.5mm 1220
12.00± 0.15 1.0± 0.10 12% 1.5% 2.5mm 1220
13.00± 0.15 1.0± 0.10 12% 1.5% 2.5mm 1220