Izinto ezisekelwe kusimende ezifana izinti, izinti zokunamathisela amathayili, amaplasta, kanye nezinto ezizilinganisayo ziyinsika yokwakha yesimanje. Nakuba ukwakheka kwendabuko kunikeza amandla ayisisekelo, kuvame ukwehluleka ukunamathela, ukuguquguquka, kanye nokuqina. Impuphu yePolymer Ephinde Ihlakazeke (RDP), ikakhulukazi izinhlobo zekhwalithi ephezulu ezifana I-Kingmax RDP, iguqula lezi zinto, iletha ukusebenza okuphezulu, ukusebenza kahle, kanye nokuphila isikhathi eside.