1mm Thick Wall Opaque Quartz Glass Tube

1)1mm Thick Wall Opaque Quartz Glass Tube 2)OD: 3-100mm 3)Length: Max3000mm 4)Tolerance: +/-0.2mm 5)Accept customizati

1mm Thick Wall Opaque Quartz Glass Tube

with as below advantage, and be the best choice for infrared heating element.

1. With Infared radiation, and the transmissivity of infrared is arrived to 70-75%

2. With out surface coating and infectant, is a  eccellent chemic products

3. With high heat stablility and high temperature resistant.

4. Can be  make by various shaped, and ametabolic long using.

5. Heating temperature selective, as well unchangeable radiation ability in long term.

6. Structure reasonable

7. Make used of convenient

8. Quartz infrared red lights

9. Longer service life to 5000 hours

10. OD in 10mm, 23mm

Dimensional Tolerance (table1)

Range of OD	OD	WT	Siding	Ellipticity	Camber/1220mm
8.00-15.00mm	±2.0%	±10%	15%	1.5%	2.5mm
15.00-20.00mm	±1.5%	±10%	15%	1.5%	2.5mm
20.00-25.00mm	±1.5%	±10%	15%	1.5%	3.0mm

Chemical composition&OH (table2)

Opalescence	SiO2	Heat Resistance
Spectral transmission au500nm Less than10%	SiO29Greater than99.5%	Keep Under 900°C for 15miunutes,then put into 20°Cwater3 times,no crack

1mm Thick Wall Opaque Quartz Glass Tube