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pyrex borosilicate 3.3 colored glass tube
pyrex borosilicate 3.3 colored glass tube
Supplier Info
[China Supplier]
Contact Person : Ms. Shao Lindsay
Tel : 86-20-36700938
Fax : 86-20-36700491
Product Detail
pyrex borosilicate glass tubeMaterials:glass Softening point820CAcid resistance class:ISO1776-1Alkali resistance class:ISO695-A2

About us:

1.Number of Employees: Above 2000 people 2.Total Annual Sales Volume: About 46 million USD 3.Year Established: 1986 4.Our factory covers over 800 acres 5. We have 5 branch factories in China: Irene Perfume & Fragrance Factory (Heshan) Sanhe Glass Products Company Ltd. (Linzhou City, Henan Province) Sanhe Cap Manufacturing Factory (Guangzhou) Sanhe Polishment Factory (Guangzhou)

Huailai Tianyuan Special Type Glass Co., Ltd. (Hebei Province)

6.Our marketing office and designers are in Guangzhou City. 

Details of our pyrex borosilicate 3.3 colored glass tube:

material: artistic building material

use: home decoration/adornment

personality: green&healthy products

colored borosilicate glass

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

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 (Customized sizes could be made)

Main composition:

SiO2: 80±0.5%

B2O3: 13±0.2%

Al2O3: 2.4±0.2%

Na2O(+K2O): 4.3±0.2%

Chemical properties:

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

    3.3±0.1 (10-6K-1)

Transformation temperature: 525±15°C

Working point: 1,260±20°C

Softening point: 820±10°C

Density at 20°C: 2.23g/cm²

Hydrolytic resistance at 98°C: ISO719-HGB1

Hydrolytic resistance at 121°C: ISO720-HGA1

Acid resistance class: ISO1776-1

Alkali resistance class: ISO695-A2

If you like this pyrex borosilicate 3.3 colored glass tube, please contact me at anytime.  

pyrex borosilicate 3.3 colored glass tube

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