• Electrical insulating enamels are usually made of thermoset resins, which have been diluted with a suitable solvent and can be coated on the wire surface.
  • Enamel based on Polyester Imid (PEI) is one of the most important insulating enamels in electrical engineering.
  • The characteristics of wires based on PEI are completely different and depend on the final application.
  • By using a special additive, it is possible to produce an optimized PEI with improved feature.
  • Special applications are possible by adding pigments or conductive materials to the formulation.
  • There is thermo-plastic PEI as well.