“New advances in one-component epoxy impregnating compounds”

There has been an ever increasing need in the electrical-electronic industries for a long shelf life 100% solid impregnating resin that handles as easily as a conventional impregnating varnish and when properly processed results in a solidly filled coil. This was only formerly possible with a limited pot life one and two-component thermosetting systems or a hot melt thermoplastic product.