Mechanical properties of polyurethane/ epoxy resin/poly(butyl acrylate)(PU/EP/PBA) ternary interpenetrating polymer networks(IPN)elastomer were measured and its influene factors were studied.

• 测试了一系列以PU为第一网络的PU／EP／PBA三元IPN的力学性能，并详尽考察了其影响因素。