PI/PMI foam has excellent comprehensive properties and good future application prospects

PI/PMI structural foam material is a structural foam core material based on PI (polyimide) and PMI (polymethacrylimide), which is an advanced functional material. PI/PMI foam has the excellent properties of both PI foam and PMI foam, such as high temperature resistance, good wave transmittance, high specific strength, excellent electrical insulation, good photosensitivity, and environmental protection.…