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Jinan C-Flying Industrial Group

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Jinan C-Flying Industrial Group
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µç»°ºÅÂ룺86-531-81180905
µç´«ºÅÂ룺86-531-58815915
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Jinan 250100, ɽ¶«
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Jinan C-Flying Industrial Group, founded in 2000, located in Jinan, Shandong province, with about 10 years experiences of production, research, sales, export, mainly in the Pharmaceutical glass, borosilicate glass and Lighting glass field as our main production series.

We are the main manufacturer of the above products in china, including Pharmaceutical neutral glass tube, tubular vial, moulded glass vial, ampoule, rubber stoppers and tear-off caps, Borosilicate clear and colored glass tube and rod, glass cylinder and borofloat glass sheet, and the Lead glass tube, lead free glass tube.

With advanced machinery, professional research team, stringent quality-control department, we had exported our products to USA, Germany, UK, Canada, Mexico, India, Thailand and some Southern American countries.

Jinan C-Flying Industrial Group enjoyed the good reputation in domestic and international markets, we always pursue better quality and service to satisfy our customers.

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  • Pyrex glass tube
    Our products include Pharmaceutical neutral glass tube, tubular vial, moulded glass vial, ampoule, rubber stoppers and tear-off caps, Borosilicate clear and colored glass tube and rod, glass cylinder and borofloat glass sheet, and the Lead glass tube, lead free glass tube.

    Pyrex glass tube

    Borosilicate Clear Glass

    Physical data sheet

    No.
    Physics performance
    Numerical #118alue
    Unit

    1
    coefficient of mean linear thermal expansion(20-300 )
    3.3±0.1
    10-6K-1

    2
    Transformation Temperature
    525±15

    3
    Softening point
    820±10

    4
    Working point
    1260±20

    5
    Density at 20
    2.23±0.2
    g/ cm2

    6
    Mean thermal conductivity(20-100)
    1.2
    W/ m.K

    7
    Refractive Index
    0.92
    l

    Chemical Composition in approximate weight %( main components)

    Item .
    SiO2
    B2O3
    AL2O3
    Na2O +K2O

    %
    81
    13
    2
    3.08

    Chemical Data:

    Hydrolytic resistance at 98 ISO719-HGB 1

    Hydrolytic resistance at 121 ISO720-HGB 1

    water resistance Grade 1 Test method: ISO1776

    Acid resistant Class Grade 1 Test method: ISO1776

    Product Feature
    Pyrex glass tube
    Produced by the international standards strictly


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