Product Details

high-temperature quartz glass tube quartz tube

Product Description

High Temperature Clear Cutting Quartz Tube

have the properties of high purity, strong transmission, small tolerance, etc.

They are widely used in semiconductor, optical communication, military industry and other fields.

We have many specifications, contact me if you do not find what you need at any time.

80mm diameter 5mm thickness quartz tube

Tolerance:

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