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    2. 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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