Tailor-made casting compounds based on polyurethane, silicone, liquid rubber and epoxy resin

Customized casting resins from ISO-ELEKTRA

We offer high-quality products for use in electronics and electrical engineering.

Based on polyurethanes, epoxy resins, silicones and liquid rubbers, we develop customized potting compounds for customers worldwide.

With our certified systems, various ready-to-use cast resin 1kV cable boxes are available for different cable cross-sections. The product portfolio also includes cable insulation compounds and oils, sealing mastics and bitumen-based seals for electrical engineering. Our range of solvent-based screw lock varnishes completes the portfolio.

Our products are used on up to five continents in the energy supply network, electrical engineering, construction, the automotive industry and in polyurethane systems and

ISO-ELEKTRA is also certified in accordance with DIN EN ISO 9001 and DIN EN ISO 14001.

In the area of cast resins and raw materials, we also offer toll manufacturing and filling according to specified formulations for our customers.

Our products of the month

Our most important products

Our product portfolio includes a wide range of products. You can find a detailed list of all products here!

We would particularly like to point out the following product categories:


ISO-ELEKTRA celebrates 30 years of TÜV certification

We are proud to have been continuously tested and certified for 3 decades.

At ISO-ELEKTRA, we remain committed to the highest quality standards and would like to thank our dedicated employees and customers for their support along the way.

After intensive testing and evaluation by the certification body TÜV NORD CERT GmbH, we have once again received the coveted DIN EN ISO 9001:2015 certificate. This management system certificate confirms that ISO-ELEKTRA fulfils the requirements of the standard and operates an effective quality management system.

In addition, we once again received certification in accordance with DIN EN ISO 14001:2015 and are pleased to have also been implementing certified environmental management in the company since 2018.

Barbara Wicker from TÜV Nord presents Dr. Nina Roth from quality management and Sören Hoppe from environmental management with the current TÜV certificates.