1. Impahla ye-EPDM engenisiwe, imininingwane yendawo ebushelelezi, ukunwebeka okuhle nokuguqulwa kokucindezelwa
2. Ukumelana nokushisa okuhle kakhulu nokumelana nesimo sezulu, ukumelana ne-ozone, amandla aqinile, ukuqina okuhle, ukushisa nokumelana nokuguga
3. Ukusetshenziswa kwenqubo yokwelapha ye-microwave yokwakha, ukubukeka okubushelelezi kwendawo, akukho phawu oluhlangene