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          Products

          PI-FCR polyimide FCR film

          Polyimide FCR Film(WXCPI-FCR)is FEP coated CR type Polyimide Film with Corona Resistant Property,Besides the properties of KYPIFEP,it exhibits Corona resistance.
          Features
          1.High corona resistant property
          2.High temperature electrical insulation
          3.Cut-through resistant
          4.High dielectric strength
          5.High bond strength
          Applications
          1.Wire Insulation,for tractor Motor
          2.Generators
          3.High-voltage industrial motors
          Main specification
          Properties Unit Values
              WXCPI-FCR
          Thickness mm 0.038
          Thickness Tolerance % ≤±10
          Tensile Strength  MD MPa ≥90
            TD   ≥90
          Elongation MD/TD % ≥45
          Peel Strength  N/25mm ≥ 3
          Breakdown Strength KV/mm ≥ 120
          Corona resistance, hr at voltage1KV, frequency 20KHz
           temperature 90℃±2℃, pulse rise time 400ns
          h ≥80
          Volume resistivity 200+/-5c(392F) Ω·m ≥1x1013
          Surface resistance 200+/-5c(392F) Ω ≥1x1010
           


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