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  • pvb 膜
  • pvb 膜
  • pvb 膜

PVB Film

Qingdao Easthony Inc is the Leading supplier of PVB film in China.

20+ years experience,
50+ export countris,
150+ customers.

 

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  • pvb膜

    PVB interlayer is translucent membrane, by polyvinyl butyral resin after plasticizer  plasticizing extrusion forming of a kind of polymer material. Apperance as semi-transparent film, without impurities, with smooth surface, has a certain roughness and good softness, with inorganic glass has good adhesive power, transparent, heat-resistant, cold resistant, resistant to wet and mechanical strenghth higher characterisitic.

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    THE MAIN TECHNICAL PARAMETER OF PRODUCT
    Density 1.069 g/cm³
    Transmittance ≥88.5%        (Note1)
    Refractuve Index 1.47-1.50     (Note 1)
    Tensile Stre ≥20Mpa      (Note 2)
    Elongation at break ≥200%        (Note 2)
    Moisture 0.35-0.55%  (Note 3)
    Ration of shrinkage <6%            (Note 4)
    Test of strike 3-9              (Note 1)
    Deviation of width expected value    +10mm

    NOTE:

    1. Colorless glass (2mm)+ interlayer film (0.38)+ Colorless glass (2mm).

    2.Measurement under conditions of 20℃ and 40% relative humidity.
    3.It is be able to adjust according to customer's requirment's.
    4.Measurement after 15 minutes under the conditions of 40℃ and 40% relative humidity.
    5.The date of interlayer film of HI (Automotive windshields) and ST (Architectural glass) are different, both samples should be tested with -18℃ after 2 hours.
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    PVB interlayer is the world manufacturing laminated, safety glass which widly used to be the best adhesive materials in building curtain wall, recruit, window, bank counter, prison tent out of Windows, and various kinds of bulletproof glass furances screen, and other areas of the building.
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  • 1. We are good reputation supplier with over 10 years' experience. And exporting to more than 50 countries.

    2. Free sample for test, quality control before shipment.  
    3. Customizing the package according to your requirements. Taking photos during the shipment. Prompt shipment with professional service.

    4. Flexible payment term if you are good credit buyer. Like L/C, D/P, T/T, O/A and so on.

    5. Fast response. Email will be feedback in 24 hours.Ensured you questions to be answered and solved in time.

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Tel:+86-532-80927565
E-mail:sales@easthony.com
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