Often referred to as “potting compounds,” non-foam polyurethanes are frequently used in the electrical and electronics industries to encapsulate, seal and insulate fragile, pressure sensitive microelectronic components, underwater cables and printed circuit boards. Polyurethane potting compounds are specially formulated by developers to meet a diverse range of physical, thermal and electrical properties. They protect electronics by providing excellent dielectric and adhesive properties, as well as exceptional solvent, water and temperature resistance. Typically, potting compounds are one or two component mixtures, solvent-free, 100% solids and are processed with simple dispensing equipment.

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