High quality at reasonable prices!


Insulating materials for transformers

Insulating materials for electric motors

Varnishes and resins

Composite materials

Cables and wires

Thermal and current protectors

Capacitors and Circuit breakers


Fans and fan covers

Shaft keys

Connectors, terminals and terminal boards

Terminals and capacitors boxes and nozzles

Bearing springs, spacer bearing washers and semerings

Banding and textile tapes, cords, fleece


Fiberglass sleevings and tubings

Supporting ropes for antennas and electric supply grids

Friction materials for brakes (like Ferodo)

Aluminum components for electrical motors

Stator-rotor packages for asynchronous electric motors

Blocked slots for channel isolation

Traffic lights

Machines and tools

Other materials


  • Transformerboard and Insulation board - Insulation board made of 100% sulphate wood pulp precompressed (hot-pressed) sheet material with low density for the insulation of low and high power transformers.
  • Presspaper - Presspaper made of 100% sulphate wood pulp in reel.
  • Cable paperIt is intended for insulation of power cable for voltage up to 35 kV inclusively, for insulation of telephone cables and wind-ing wires and oil - filled transformers.
  • Diamond Dotted PresspapersElectrical insulating presspapers with B-stage resin dots for distribution oil – filled transformers.
  • Glass banding tape Polyglas - Polyglas® is a trade name of VON ROLL for a range of banding tapes consisting in parallel glass plied yarns pre-impregnated with a special thermosetting polyester PEI (polyesterimid) based resin.Polyglas® tapes are suitable for a bracing tape for tying form wound coils and for locking dry or oil - filled transformer columns.
  • Nomex - Nomex is a trade name of Dupont  for paper consisting of polyamide, in the form of fibers and staple fibers.Nomex paper can withstand temperatures above 300 °C with the only consequence of minimizing electrical and mechanical properties.
    UL approved material.

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