Electrical Insulation Materials and Coatings

The performance level of modern electrical equipment has been enhanced thanks to the use of special varnishes and resins that have functioned as insulating materials.

For more than 70 years, Axalta’s Energy Solutions has been an international leader in the manufacture of high-quality and high-performance insulation coatings. Energy Solutions has a proven track record with all major manufacturers of electrical equipment across all segments, including energy generation, transformation and distribution, industrial motors, household appliances and power tools, automotive components, and electrical motors for the power-train of Electric and Hybrid Electric Vehicles.

With three distinctive product segments - wire enamels, impregnating resins and electrical steel coatings – Energy Solutions is the only supplier who can offer a comprehensive portfolio of innovative and ecologically-responsible insulating liquid coatings for the protection of conductors, electric steel, transformers, generators and electric motors.

Globally, the products are available under the Voltatex®, Voltaprem, Voltahyd, Voltacast, Voltabas, Basa™, Voltron® and Voltalube brand names.

Our experienced and proficient chemists and technicians work in close cooperation with the industry to develop the best solutions to meet our customers’ needs. But these solutions are not limited simply to products. In our global development and service centers, not only are new products developed, but also application technologies are tested and processes are optimized, while quality and performance tests are carried out. This on-going research and development coupled with our extensive experience is the foundation on which our new technologies and manufacturing processes are based.

Our Product Offering

Insulate copper and aluminum wires suitable to be wound in motors, generators and transformers
Read more about wire enamels

Fix coated wires, impregnate electrical devices, provide mechanical stability and additional insulation
Read more about impregnating resins

Insulate electrical laminations and increase efficiency of motors, generators and transformers
Read more about electrical steel coatings


9 Dec 2019

Axalta’s Voltatex 4224 Is the Choice for Siemens and Other Top Companies

Last year, Axalta expanded its Energy Solutions portfolio with Voltatex 4224 – a low-emission impregnating resin. Since then, the product has proven its value worldwide in numerous applications in the electrical industry, and this innovative product recently received a prestigious R&D 100 Award.

1 Nov 2019

Axalta's Voltatex 4224 Wins R&D 100 Award

Axalta today announced that its innovative Voltatex 4224 impregnating resin won the prestigious R&D 100 award. Voltatex 4224 delivers significant improvements in thermal conductivity, which enable both higher motor efficiency and reduced size and weight of electric devices.

19 Aug 2019

Axalta exhibits at Electric & Hybrid Vehicle Technology Expo in Novi, Michigan, USA, and at Coiltech in Pordenone, Italy

Axalta is exhibiting the entire range of products from its Energy Solutions business at the Electric and Hybrid Vehicle Technology Expo (EHVTE), taking place in Novi, Michigan, USA, from 10 to 12 September 2019, on Stand 1617. Axalta is also exhibiting at Coiltech – the fastest growing exhibition for the Coil and Winding industry - in Pordenone, Italy, on 25 and 26 September 2019, on Stand B4, Hall 5.

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Axalta Energy Solutions Global Locations and Contacts

Axalta Energy Solutions has a global sales network to support you worldwide. Let us help you find your contact for the product you are interested in.

Find the local contact for your region