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Colored Borosilicate Glass Tubing - China

price: contact company for price

colored borosilicate glass tubing

1.resist high temperature

2.contain no heavy metal.

3.high light transparency.

colored borosilicate glass tubing

Usuage:

1.solar vacuum tube.

2. lighting.

3. glass blowing.

4. glass arts&crafts.

5.glassware like bongs and hookahs.

6.medical packaging.

7.laboratory intrusments and so on....

colcolored borosilicate glass tubing

1.resist high temperature

2.healthy, contain no heavy metal.

3.very hard.

4.high light transparency.

5.low C.O.E: 3.3

colored borosilicate glass tubing

Features:

1) Available colors: clear , dark blue, light blue, amber, light yellow, green, pink, purple, red and opaque black , opaque white.

2) Regularly stocked tubing size (diameter x wall thickness): 25 x 4mm,

32 x 3.2mm, 32 x 4mm, 38 x 3.2mm, 38 x 4mm, 44 x 4mm, 51 x 4mm,

51 x 4.8mm

3) Customized sizes could be made:od:3.5-300mm, w.t:0.8-12mm, length:3000mm.

4) Regularly stocked rod diameter: 4mm - 35mm

colored borosilicate glass tubing

Main composition:

1) SiO2: 80±0.5%

2) B2O3: 13±0.2%

3) Al2O3: 2.4±0.2%

4) Na2O(+K2O): 4.3±0.2%

Chemical properties:

1) Coefficient of mean linear thermal expansion (20°C/300°C):

3.3±0.1 (10-6K-1)

2) Transformation temperature: 525±15°C

3) Working point: 1, 260±20°C

4) Softening point: 820±10°C

5) Density at 20°C: 2.23g/cm²

6) Hydrolytic resistance at 98°C: ISO719-HGB1

7) Hydrolytic resistance at 121°C: ISO720-HGA1

8) Acid resistance class: ISO1776-1

9) Alkali resistance class: ISO695-A2

Colored Borosilicate Glass Tubing

For any questions and needs please contact us below


Company Contact:


  • Phone: 861084829094

  • Address: 2901,#7,Tianchangyuan, Media Village,Hongjunying S, Chaoyang District,Beijing 100107, China

  • Email: Email


Published date: September 7, 2012 -

  • Business Description: involved in international trade import export of goods, products, and services

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