MG Chemicals 8330S Silver Epoxy Adhesive, Extreme Conductivity, 4 hr. working time, 21 g, 2 Dispeners Excellent 0.0007 cm electrical resistivity and 2.4 W/(mK) thermal conductivity Easy 1:1 mix ratio and long working time may be mixed once and then used as a 1-part epoxy for a four hour production shift Heat Cure is Required. Cure temperature of only 65 C for 2 hours lower than most 1-part epoxies and suitable for use on heat sensitive components. Very long shelf life of at least two years even when stored at room temperature Strong water and chemical resistance to brine, acids, bases, and aliphatic hydrocarbons