Packing Information

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QTY in 40HQ: N/A

QTY in 40GP: N/A

QTY in 20GP: N/A

Specifications

1.Clear Good Quality Quartz Glass Tube Heater 
2.OD:9mm 
3.ID:1mm 
4.Length:39.7mm 
5.Heat resistance,competitive price. 
 

Specifications

1.high purity 
2.high temperature resistance 
3.corrosion resistance 
4.good transparence 
 

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.