EP17HTS-DA reportedly meets NASA low outgassing specifications, and its service temperature extends from -80 to 550°F.
Master Bond EP17HTS-DA is a one-component, no-mix, die-attach epoxy that is electrically conductive and withstands high temperatures. It is a silver-filled system, which typically results in a lower glass transition temperature (Tg). However, the company reports that with this specialty formulation, a high Tg of 140-150°C is maintained; the product passes MIL-STD-883J thermal stability requirements at 200°C.
The epoxy’s strength profile is also reportedly robust, with a die shear strength of 35-40 kg-f at room temperature. EP17HTS-DA meets NASA low outgassing specifications, and its service temperature extends from -80 to 550°F. It has a low volume resistivity of less than 0.005 ohm-cm and also performs well as a heat conductor.