Master Bond (Hackensack, NJ) EP3HTS-TC is a one part, NASA low outgassing rated epoxy, with an outstanding thermal conductivity of 16-17 W/(m·K). It cures rapidly at temperatures of around 250-300°F, and has an unlimited working life at room temperature. The material features a thixotropic paste consistency and is not pre-mixed and frozen. It is well suited for automatic dispensing equipment or manual syringes and can be applied without any tailing. Primarily, it is formulated for use as a die attach and special purpose bonding material.
The system exhibits good dimensional stability, resists thermal cycling and has a low coefficient of thermal expansion.