Cast resins for electronics applications

A casting resin is a two-component synthetic resin that is mixed from resin and hardener in a liquid state. When cured, the end product is a thermoset. Potting is used to protect components from moisture, wetness, dust, foreign bodies, corrosion, manipulation, temperature or vibrations.

Casting resins are mainly used in electrical engineering and electronics. For example, for potting electronic components such as transformers, insulators, capacitors and printed circuit boards. Here, dielectric strength, dielectricity, flammability (UL94) or self-extinguishing, thermal conductivity and glass transition temperature are important parameters.

ISO-ELEKTRA offers casting resins for electronics and electrical engineering based on polyurethanes, epoxy resins, liquid rubbers and silicones. Below you will find our different casting resins sorted according to their chemistry.