CEN Electronic Material Co., Ltd.

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    Product DescriptionDescription:CEN®BY polyimide film is a black, homogenous opaque film. The matt color of the film provides a uniform, aesthetically pleasing appearance while maintaining ke

    1. Detailed information
     Product Description

     

    Description:

    CEN®BY polyimide film is a black, homogenous opaque film. The matt color of the film provides a uniform, aesthetically pleasing appearance while maintaining key physical properties.

    These characteristics make it ideal for use in many electronic products to be safer and better performance or where opacity, low reflectivity is required.

    Comparing to CEN’s another black polyimide film-BL type. it’s with higher thermally conductivity and to be more obedient when it’s unfolded.

     

    Characters:

    High-temperature resistance, good radiation resistance

    Stable chemical property

    Excellent mechanical performance

    Higher thermal conductivity

    Good at shielding and matt appearance

    Halogen-free, environment-friendly, flame-retardant, catching the highest UL grade level-UL 94V-0

     

    Applications:

    Black shielding tape at high temperature

    Black matt label at high temperature

    Black cover lay or stiffener in FPC

    Thickness available:12.5um 20um 25um 38um 50um 75um 100um 125um 150um.
     

    Property:

    NO.

    Item

    Typical Value

    1

    Appearance

    After being scratched or dissolved in polarity solvent,it keeps black and opaque  

    2

    Type

    BY122

    3

    THK

    25±3 um

    4

    Tensile Strength

    MD

    ≥140Mpa

    TD

    ≥100Mpa

    5

    Elongation

    MD

    ≥25%

    TD

    ≥25%

    6

    Breadth

    520mm

    7

    Total Length

    1500m

    8

    Transmittance

    ≤0.1%

    9

    Surface Resistivity

    ≥1.0×1012Ω

    10

    Dielectric Strength

    ≥0.8Kv

      This is only for your informaion.For more details,please dial our numbers or send us a message.Thanks.



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