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Resins and coa­tings for medi­um and high-vol­ta­ge applications

We have a wide ran­ge of pro­ducts for electri­cal insu­la­ti­on. The­se pro­ducts have been spe­ci­fi­cal­ly deve­lo­ped to meet the most deman­ding con­di­ti­ons in medi­um and high vol­ta­ge electri­cal insu­la­ti­on systems.

The sys­tem approach to insu­la­ti­on solu­ti­ons ensu­res that our resins are tailo­red to both the app­li­ca­ti­on and the indi­vi­du­al down­stream pro­ces­sing, such as vacu­um pres­su­re imp­reg­na­ti­on (VPI).

Pro­ducts and solu­ti­ons

Von Roll and Dol­ph’s® resins are an essen­ti­al part of insu­la­ti­on sys­tems for all types of rota­ting machine­ry, motors, and gene­ra­tors. The choice of the right mate­ri­al depends on the final application.

Depen­ding on the app­li­ca­ti­on requi­re­ments, we offer our cus­to­mers resins with dif­fe­rent and opti­mi­zed che­mi­cal com­po­si­ti­ons from our Dam­i­sol® and Per­ma­fil® pro­duct families.

  • Sili­co­ne resins for high tem­pe­ra­tu­re app­li­ca­ti­ons, such as trac­tion machines
  • Epo­xy resins for best electri­cal pro­per­ties and use in har­sh environments
  • Polyester(imide) resins for best pene­tra­ti­on and cost-effec­ti­ve curing com­bi­ned with excel­lent electri­cal properties

For addi­tio­nal pot­ting and pro­tec­tion of electri­cal com­pon­ents, we offer a wide ran­ge of pot­ting resins and pro­tec­ti­ve coatings.

Our cus­to­mers trust our Dami­val® and Dami­coat® pro­duct ran­ges, which are espe­cial­ly tailo­red to the requi­re­ments of medi­um and high vol­ta­ge applications.