Ko te SWD8028 he polymerization tauhohenga o te hākawa polyaspartic me te polyisocyanate, na te mea ko te polyaspartic he amine tuarua aliphatic sterically aukati, a ko te waahanga rongoa i kowhiria he polyisocyanate aliphatic, ko te paninga he tino kanapa me te taonga pupuri tae e tika ana mo te whakamahi i waho mo te wa roa.Ina tauhohe te roopu amine tuarua ki te roopu isocyanate, ka hangaia he kiato-whakawhitinga teitei, he hangahanga whatunga mekameka polymer cross-interpenetrating, he pai hoki nga ahuatanga o te tinana me te matū o te hua.