• Winding Insulation – Impregnating Resins, Varnishes & Coatings

  • Insulating Systems for the Repair Industry

    Mica is an excellent insulator that is commonly used in formed coil and fi eld coil applications. The commitment of Von Roll to mica is unique, starting with mining of the raw mica followed by production of paper and mica…

  • Cover Sheet Mica Max Broschure

    Mica Max

    The demand for higher power density is leading to ever higher operating temperatures in high-voltage machines. Electrical insulation systems are needed that resist the increased thermal and electrical stresses.

  • Cover Sheet Insulation Training

    Insulation Training

    This training session provides a detailed overview of insulating materials and systems for low-voltage rotating machines, including selection, processing and testing.

  • Cover Sheet Coil Production

    Indian Hub for Coil Production

    We have ramped up our new coil manufacturing hub in India (Bangalore) with great success. Serving the most demanding customers including global OEM’s with more then 150.000 coils per year!…

  • Cover Sheet Electronics


    For more than 100 years, we have been making outstanding contributions to this market, developing a number of highly innovative products that have enabled both steady increases in power output and smaller and more compact machines.

  • Cover of Flyer "Insulating systems for large generators"

    Insulating Systems for Large Generators

    Demand for higher performance and reliability together with higher productivity in turbo and hydro generators is continuously increasing. Electricity producers are faced with new challenges, mostly imposed by the demand for energy efficiency in power distribution grids, that strongly influence…

  • Cover Sheet Shiel-T Products

    Shield-T Products for Battery Protection

    Von Roll is a market leader in thermal and electrical insulation materials. Special products are available for satisfy the need of the emerging urban air mobility market, especially for battery protection.

  • Cover of Flyer "coated materials"

    Coated Materials Selector Guide

    Von Roll offers a great variety of insulation materials for the electrical and electronic markets to create the most reliable machines. For every application there is an ideal set of materials that form a fully compatible system. We also supply…

  • Cover of Flyer "casting, potting, encapsulating systems"

    Casting, Potting, Encapsulation Systems

    Polyurethane systems improve overall productivity. Potting and casting can be quickly achieved thanks to fast hardening at room temperature. This is a noticeable advantage over traditional materials such as silicones and epoxies.

  • Deckblatt Broschure Battery Solutions

    Battery Solutions

    For high-volume productions, a combination of venting cap protection and bottom part fixation potting can be a very effective solution because there is no need for additional products like gap-fillers, gap-pads, structural adhesives, or mechanical fixation.

  • Isoliersystem der nächsten Generation

    Next Generation Insulation System

    13-05-2019 Next Generation Insulation System - Von Roll in EMA Magazine (German)…