Isifutho se-UV UV B-75 CAS 41556-26-7; 125643-61-0; 23328-53-2

I-UV b-75 isetshenziswa kakhulu kwi-polyurethane. Ukubumba ngomjovo wokusabela I-Polyurethane (RIM Polyurethane), isibonelo, i-thermoplastic Polyurethane elastomer (TPU). I-Ove b-75 ingasetshenziswa nasezintweni zokunamathisela noma ezimbozweni ze-polyurethane ezifana ne-tarpaulin, indwangu engaphansi kanye nesikhumba sokwenziwa.

I-VU b-75 ingavimbela ngempumelelo ukuwohloka kwemikhiqizo ye-polyurethane ngaphansi kwezimo zokukhanya noma zesimo sezulu, njenge-polyurethane sole, iphaneli yezinsimbi, iphaneli yomnyango, isiteringi, umugqa wokuvala umnyango namafasitela, i-headrest kanye ne-handrail.

Ngaphezu kwalokho, i-UV b-75 ingafakwa kalula emikhiqizweni ye-polyurethane enephunga elimnandi kanye ne-aliphatic polyurethane yemikhiqizo yokubumba ye-thermoplastic, ama-polyurethane azimelayo aqinile, kanye nezinye izembozo ze-polyurethane.

I-UV b-75 ingasetshenziswa ngodayi bemvelo noma ezinye izinto ezinemibala, ikakhulukazi ekuqiniseni ukukhanya kwemikhiqizo engenhla.

Njenge-antioxidant ewuketshezi esebenza kahle kakhulu, i-UV b-75 inezinzuzo zokukwazi ukuthululwa nokupompa, ingenakho ukungcola kothuli ngesikhathi sokusetshenziswa kanye nesikhathi esifushane sokuxuba. Zonke iziphuzo azivuthi ngesikhathi sokugcina ama-polyol, ngisho noma izinga lokushisa liphansi.