Donghai County Aobo Quartz Products Co., Ltd.
Main products:Quartz Tube,Quartz Rod,Quartz Glass Instrument
Products
Contact Us
  • Contact Person : Ms. Wang Shell
  • Company Name : Donghai County Aobo Quartz Products Co., Ltd.
  • Tel : 86-518-87290589
  • Fax : 86-518-87290689
  • Address : Jiangsu,LianYungang City,No.18 HuaYa Road Economic Development Zone Donghai County
  • Country/Region : China

Thick-walled transparent quartz tube(From 1 to 10 thick wall thickness)made in China

Thick-walled transparent quartz tube(From 1 to 10 thick wall thickness)made in China
Product Detailed
thick wall clear tube 1.low in hydroxy 2.used in stream line 3.We can accept customer drawings of custom-made

thick wall clear tube 1.low in hydroxy 2.used in stream line 3.pacakage:carton

thick wall  clear tube

1.SiO2  content more than 99.95%

low content in OH, hydroxy content can be controlled less than 20,15,5 or 2ppm 2.

   2.used in stream line production

   4.high purity, good spectral transmission, well controlled dimension

   5.chemical composition

Cr

Ge

Fe

Mg

Ti

Ca

Al

Na

Li

K

0.1

0.4

1.5

0.4

0.1

0.8

16

2.3

0.5

2.0

6.spectral transmission at 1.0mm thickness

Nm

≤220

255

280

315

350

380

590

780

%

89

91

93

93

93

93

93.2

93.4

7.physical properties

Density 20°Ckg/m3

2.2

Coefficient of expansion 25-300°C/°C

0.58

Softening point(°C)

1670

Annealning point(°C)

1210

Strain point(°C)

1110

Youngs Modulus

7.3×105

Thick-walled transparent quartz tube(From 1 to 10 thick wall thickness)made in China



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