I-UV Absorber UV B-75 CAS 41556-26-7; 125643-61-0; 23328-53-2

I-UV b-75 isetshenziswa kakhulu ku-polyurethane.I-Reaction injection molding Polyurethane (RIM Polyurethane), isibonelo, i-thermoplastic Polyurethane elastomer (TPU) .I-Ove b-75 ingasetshenziswa futhi kuma-adhesive noma e-polyurethane enamathela njengeseyili, indwangu yangaphansi kanye nesikhumba sokwenziwa .

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

Ngaphezu kwalokho, i-UV b-75 ingafakwa kalula emikhiqizweni ye-polyurethane enephunga elimnandi ne-aliphatic polyurethane yemikhiqizo yokubumba ye-thermoplastic, amagwebu aqinile e-polyurethane azenzelayo, nezinye izimbotshana ze-polyurethane.

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

Njenge-antioxidant ewuketshezi esebenza kahle kakhulu, i-UV b-75 inezinzuzo zokukwazi ukuthululwa nokumpontshwa, ngaphandle kokungcoliswa kothuli ngesikhathi sokusetshenziswa kanye nesikhathi esifushane sokuxuba.Zonke uketshezi azidli ngesikhathi sokugcinwa kwama-polyols, ngisho nasezingeni eliphansi lokushisa. .