Novagard G641 designed for use as a heat transfer compound in both the electrical and the electronic industries, characterized by its high thermal conductivity, high dielectric constant and high dissipation factor, G641 is an ideal material for use in thermocouple wells, power diodes, transistors, semi-conductors, ballasts among various other applications. - G641 exhibits excellent long-term storage stability, without the oil separation that is common to other brand names.