15 Belgium 
6 Canada 
2 UK 
1 China 
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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:
- Posted By: Huailai Tianyuan Special Type Glass Co.,Ltd
- Phone: 861084829094
- Address: 2901,#7,Tianchangyuan, Media Village,Hongjunying S, Chaoyang District,Beijing 100107, China
- Email:
Published date: September 7, 2012
- Business Description: involved in international trade import export of goods, products, and services
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