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      1. Products

        Products

        Polyimide
        Product name: Polyimide
        CAS NO.: 25036-53-7

        performance

        unit

        indicators

        appearance

         

        yellow transparent liquid

        solid content (%)

         

        15

        density

        g/cm³

        1-1.1

        tensile strength

        MPa

        ≥ 100

        elongation at break

        %

        ≥ 50

        surface resistivity (200 ℃)

        Ω

        2.0

        volume resistivity (200 ℃)

        Ω& nbsp;& middot; m

        2.5

        power frequency electrical strength

        MV/m

        225

        relative dielectric strength 48-62hz

         

        ≤ 3.0

        dielectric loss factor 48-62hz

         

        ≤ 4.0× 10-3




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