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Kraft paper is one of the prime insulating materials for covering conductors in transformers. Raman Sigma kraft paper with high purity and mechanical and dielectric strength is perfect for double paper covering (DPC) applications and as layer insulation in transformer designs.

Why Hitachi Energy?

  • More than 150 years of experience in insulation
  • Complete range of insulation products for liquid-filled transformers; comprehensive range for dry-type
  • Material excellence
  • Global footprint

Product scope

  • Thickness: 0.05 mm (2 mil) to 0.125 mm (5.0 mil)
  • Roll width: 1,500 mm
  • Transformers
  • Motors
  • Capacitors
  • Compliant with IEC standards

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