PMI foam rubber: Also known as sponge rubber. a vulcanized rubber having a sponge-like porous structure. There are openings, closed holes, mixed holes and micro holes. Can be made into soft rubber or hard rubber products...
The PMI foam is foamed by heating a methacrylic/methacrylonitrile copolymer plate. During the foaming of the copolymerized sheet, the copolymer is converted into polymethacrylimide. The foaming temperature is above 170oC...
High temperature foam stability is an important property of foam. In order to better control the stability of foam, this paper systematically reviewed the decay mechanism of foam and the factors affecting foam stability,...
Polystyrene foam board - also known as foam board, EPS board is a white material that is heated and formed in a mold by a expandable polystyrene bead containing a volatile liquid foaming agent. The structural features of...
Most of the PI/PMI structural foams have been used as composite sandwich materials and have been successfully introduced into many applications. There are currently composite sandwich applications in the fields of radome...
PMI structural foams also have outstanding resistance to compression creep. It can also be said that the specific strength and specific stiffness of the PMI foam make the material have good performance. The compression c...
