Igama leKhemikhali:I-2-(2'-hydroxy-5'-t-octylphenyl)benzotriazole
INOMBOLO YE-CAS:3147-75-9
Ifomula Yemolekyuli:C20H25N3O
Ubunzima beemolekyuli:323
Inkcazo
Inkangeleko: Umgubo okanye i-granule emhlophe ukuya kwephuzi kancinci
Iqondo lokunyibilika: 103-107°C
Ukucaca kwesisombululo (10g/100ml yeToluene): Icacile
Umbala wesisombululo (10g/100ml Toluene): 440nm 96.0% min
(Uthumelo) 500nm 98.0% min
Ilahleko xa yomiswa: 0.3% ubuninzi
Uvavanyo (nge-HPLC): 99.0% min
Uthuthu: 0.1% ubuninzi
Isicelo
I-UV-329 sisixhobo sokulungisa iifoto esikhethekileyo esisebenza kakuhle kwiinkqubo ezahlukeneyo zepolymeric: ngakumbi kwi-polyesters, ii-polyvinyl chloride, ii-styrenics, ii-acrylics, ii-polycarbonates, kunye ne-polyvinyl butyal. I-UV-329 iphawuleka kakhulu ngokufunxwa kwayo kwe-UV okubanzi, umbala ophantsi, ukuguquguquka okuphantsi, kunye nokunyibilika okugqwesileyo. Ukusetyenziswa okuqhelekileyo kubandakanya ukubumba, ishidi, kunye nezinto zokugquma zezibane zefestile, imiqondiso, ukusetyenziswa kwe-marine kunye ne-auto. Izicelo ezikhethekileyo ze-UV-5411 ziquka ukugqunywa (ingakumbi ii-mosets apho ukuguquguquka okuphantsi kuyinkxalabo), iimveliso zeefoto, izitywini, kunye nezinto ze-elastomeric.
Ukusetyenziswa
1.I-Polyester engagcwaliyo: 0.2-0.5wt% ngokusekelwe kubunzima be-polymer
2.I-PVC:
I-PVC eqinileyo: 0.2-0.5wt% ngokusekelwe kubunzima be-polymer
I-PVC eyenziwe ngeplastiki: 0.1-0.3wt% ngokusekelwe kubunzima be-polymer
3.I-Polyurethane: 0.2-1.0wt% ngokusekelwe kubunzima be-polymer
4.I-Polyamide: 0.2-0.5wt% ngokusekelwe kubunzima be-polymer
Iphakheji kunye noGcino
1.Ibhokisi ye-25kg
2.Igcinwe kwiimeko ezivaliweyo, ezomileyo nezimnyama