Epoxy/Pur’s are used in a variety of applications in the medium and high voltage industry. Besides the classical medium voltage from 12 to 36 kV and high voltage up 1000 kV other industries, like the automotive, high-speed train and motorstator applications show a rapid growth and acceptance in the market. The advantage lies in the fact that that in many cases, components can be built smaller, compared to conventional insulation technologies.