High quality transparent spiral quartz tubing 5mm OD

 

Chemical composition  (unit:ppm)

Al	Fe	K	Na	Li	Ca	Mg	Cu	Mn	Pb	B	Ti
20	1.0	3.5	3.5	1.0	2.0	0.5	0.3	0.5	<0.01	<0.2	2.0

Physical Properties:

Density 20°CKg X m-3(X 103)	2.2
Coefficient of expansion 25-300°C  °C-1(X 10-6)	0.56
Softening point(°C)	1710
Annealing point(°C)	1230
Strain point(°C)	1140
Youngs modulus(Pa)	7.5X105

We can do your drawing,OEM or ODM ,blow for your reference                                                        

Our company is a professional manufacturer of  quartz products many years. Our main products including  quartz tube, quartz   rod, quartz plate, quartz bulb, etc.. Our products are exported to Europe, America, India, Japan and many other countries.

We are looking forward to cooperation with you!