Main wall insulation for VPI systems is crucial in the functioning of the motor and no one understands that better then Powertech  Calidus.This is why we offer present main-wall insulation in terms of sytems-intergrating tapes and resins-organised by thermal class : VPI epoxy and Polyester , Polyesterimide and Silicone .

Available Polyesterimide systems for class 180 designs: Damisol 3340 Permafil .

• Permafil is Polyester resin with high thermal-shock and temperature resistance. Damisol is Solvent-borne polyesterimide varnish with high flexibility and temperature resistance.
• Damisol 300mPa.s is Solventless polyesterimide resin with high electrical insulating properties and temperature resistance; Samicabond system.
• Damisol 500m P.a.s is a Solventless Polyesterimide resin with high electrical insulating properties,flexibility and temperature resistance; Samicabond system
• Damisol 600mP.a.s is Solvent-free polyesterimide resin with high electrical insulating properties and temperature resistance; no VOC ( volatile organic compounds )