Estherm™ uses a new class of polyesters called aromatic thermosetting copolyesters (ATSP). ATSP is a high performance polymer that has the best of both thermoset and thermoplastic systems. It has high dimensional stability and performance like thermosets while being recyclable like thermoplastics. Whether your application needs durable materials (high modulus, strength, hardness) or high temperature stability or low-flammability, Estherm™ can provide the right solution for you. One of the unique capabilities of ATSP is its Self-Bond™ feature that is possible due to interchain transesterification reactions. We can optimize the polymer for your specific application needs.