Transformer Insulating Polyester Film

Product Profile of Transformer Insulating Polyester Film
Transformer Insulating Polyester Film is used in transformers for insulation such as in toroidal transformers, current / potential transformers [CTPT] and instrumentation transformers. The Polyester Film comes in thicknesses ranging from 50 mm to 250 mm. Transformer Insulating Polyester Film is manufactured by Gujarat Polymers.

Gujarat Polymers also manufactures a wide range of Polyester Films, flex films, BOPP films, lamination films, adhesive tapes and labels for use in industries, packaging materials, hospitals, audio tapes, etc. The Transformer Insulating Polyester Film is capable of operating under a temperature ranging from - 70° C to 150° C.
Product Specification of Transformer Insulating Polyester Film
  • Break Down Voltage: 9.5, 15.5, 18, 9.5
  • Density: 14.3, 5.71, 3.76, 2.86
  • Elongation: 130, 150
  • Melting Point: 255
  • Service Temperature: -70 to 150
  • Surface Resistivity: 10 12
  • Tensile Strength: 1850, 1800
  • Thickness: 50, 125, 187, 250
  • Volume Resistivity: 10 16
  • Water Absorption: 0.8, 0.6
  • Yield Strength: 1.4