quartz glass tube

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Specification

Material : Default

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Product Introduction

quartz glass tube

1, quartz glass tube:
2 purity 99.99% min
3,Resistance 1100 degree, 1000 long time work
4,Low OH
5, Nice Appearances

Materials:

High purity quartz sand. 99.998% min

Advantage of the quartz glass tube:

1. High temperature resistant, 1100 degree.

2. Corrosion-resistant

3. Good thermal stability

4. Good transparency for light

5. Good electrical insulation

Chemical composition (ppm)

AL	Fe	K	Na	Li	Ca	Mg	Cu	Mn	Cr	B	Ti
5-12	0.19-1.5	0.71-1.6	0.12-1.76	0.38-0.76	0.17-1.23	0.05-0.5	0.05	0.05	<0.05	<0.1	<1.0

quartz glass tube Spectral transmission at 1.0mm thickness

mm	<220	255	280	315	350	38	590	780
%	89	91	93	93	93	93	93.2	93.4

Physical Properties

(g/cc)Density20 °C kg.m-3	2.2
Degree of Hardness Moh’s Scale	5.5-5.6
Softening point(degree)	1683
Annealing point	1215
Defoamation Point	1120

quartz glass tube Application: electric light source, semiconductor,optical, photovoltaic,chemical industries.

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