Kupu Whakataki:Ko te TPOP-H45 he polymer polymer mahi teitei.I whakaritea te hua na roto i te graft copolymerization o te mahi teitei polyether polyol me te styrene, te monomer acrylonitrile me te kaitakawaenga i raro i te whakamarumaru o te pāmahana motuhake me te hauota.Ko te TPO-H45 he ngohe teitei, he nui te totoka polymer polymer.He iti tona pokey , he pai tona pumau, he iti te toenga ST/AN.Ko te pahuka i hangaia he pai te kaha o te roimata, te kaha tensile, te pakeke me te pai ake o te whakatuwheratanga.Ko te mea tino pai mo te hanga i te pahuka polyurethane teitei.