Isifunxi se-UV UV-329 (UV-5411) INOMBOLO YE-CAS: 3147-75-9

Igama leKhemikhali:I-2-(2'-hydroxy-5'-t-octylphenyl)benzotriazole

Ulwakhiwo lweKhemikhali:

Ifomula yeKhemikhali:C20H25N3O

Ubunzima beemolekyuli:323

INOMBOLO YE-CAS:3147-75-9

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-5411 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-5411 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.

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

Ukupakisha kunye nokugcina:

Iphakheji: 25KG/IBHAKHI

Indawo yokugcina: Izinzile kwindawo, igcina umoya ungena kwaye ikude namanzi kunye nobushushu obuphezulu