Coating compositions for impress of a good electrical conductance to a substrate and a method for the production and application of the coating

摘要

A new copper dispersion coating composition particularly useful as a copper shielding coating for plastic enclosures to protect electronic equipment from electromagnetic interference (EMI). The coating maintains high electrical conductivity even after exposure to heat, humidity or salt spray. The coating composition may also be used as a one- coat air dry system that is spray applied and needs no protective overcoat.