Umnyango wenjoloba ne-EPDM nemichilo yokuvala amawindi yizinto ezibalulekile embonini yemishini yezimboni nezingxenye, ikakhulukazi endaweni yezinto zokuvala uphawu nezimpawu. Le michilo yenziwa nge-EPDM (Ethylene Propylene Diene Monomer) irabha, eyaziwa ngokumelana kwayo okuhle kakhulu kwesimo sezulu, ukumelana kwe-UV, nokuzinza okushisayo. Imicu yokuvala injoloba ye-EPDM ivame ukusetshenziswa eminyango