Isetyenziswa ikakhulu njengesithinteli sokugqwala, ulwelo lokunqanda ukukhenkceza, ulwelo olulwa ne-antioxidant (kubandakanya ioyile yokuthambisa, ioyile yehydraulic, ioli yebrake, ioyile yetransformer), i-emugent, isizinzi samanzi, isongezelelo sezinto eziphezulu zemolekyuli '(ipolyester kunye nepolyesteramide) amandla okumelana ne-ultraviolet kunye Umbane ochasene nestatic, i-agent ye-antifogging yezithombe, ukudada komgodi wobhedu, ukubola okucothayo kwesinyithi njl.njl.