Patent ID: 8278398

Claim:
A two-component epoxy adhesive including an epoxy resin component A and a hardener component B, wherein: the epoxy resin component A comprises at least one epoxy resin and the hardener component B comprises B-1) from 15 to 35 weight percent of a primary or secondary amine-terminated polyether; B-2) from 5 to 35 weight percent of a primary or secondary amine-terminated rubber having a glass transition temperature of −40° C. or below; and B-3) from 10 to 20 weight percent of a primary or secondary amine-terminated polyamide having a melting temperature of no greater than 50° C., either component A or component B, or both contains at least one elastomeric toughener having blocked or capped isocyanate groups, and the epoxy adhesive contains at least one epoxy curing catalyst.