I-UV absorber UV-329 (UV-5411) INOMBOLO YECAS: 3147-75-9

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

Ulwakhiwo lweMichiza:

Ifomula yemichiza:I-C20H25N3O

Ubunzima beMolekyuli:323

INOMBOLO YECASS:3147-75-9

Inkcazo:

Imbonakalo: Imhlophe ukuya kobutyheli kancinane bekristale powder okanye igranule

Indawo yokunyibilika: 103-107°C

Ukucaca kwesisombululo (10g / 100ml Toluene): Cacisa

Umbala wesisombululo (10g/100ml Toluene): 440nm 96.0% min

(Ugqithiso): 500nm 98.0% min

Ilahleko ekomisweni: 0.3% max

Uvavanyo (nge-HPLC): 99.0% min

Uthuthu: 0.1% max

Isicelo:I-UV-5411 sisizinzi sefoto esisodwa esisebenza kwiinkqubo ezahlukeneyo zepolymeric: ngakumbi kwiipolyester, i-polyvinyl chlorides, i-styrenics, i-acrylics, i-polycarbonates, kunye ne-polyvinyl butyal. I-UV-5411 iphawuleka ngakumbi kuluhlu lwayo olubanzi lokufunxwa kwe-UV, umbala ophantsi, ukuguquguquka okuphantsi, kunye nokunyibilika okugqwesileyo. Ukuphela kokusetyenziswa okuqhelekileyo kubandakanya ukubumba, iphepha, kunye nezixhobo zokukhenkceza zokukhanyisa iifestile, umqondiso, usetyenziso lwaselwandle kunye ne-auto. Usetyenziso olukhethekileyo lwe-UV-5411 lubandakanya iingubo (ingakumbi i-themosets apho ukuguquguquka okuphantsi kuyinkxalabo), iimveliso zefoto, izitywini, kunye nemathiriyeli ye-elastomeric.

1. Ipolyester engafakwanga : 0.2-0.5wt% ngokusekelwe kubunzima bepolymer

2.PVC:

I-PVC eqinile: 0.2-0.5wt% ngokusekelwe kubunzima bepolymer

I-PVC yePlastiki: 0.1-0.3wt% ngokusekelwe kubunzima bepolymer

3.I-Polyurethane : 0.2-1.0wt% ngokusekelwe kubunzima bepolymer

4.Polyamide : 0.2-0.5wt% ngokusekelwe kubunzima bepolymer

Ukupakisha kunye noGcino:

Iphakheji: 25KG / CARTON

Ugcino: Izinzile kwipropati, gcina umoya kwaye kude namanzi kunye nobushushu obuphezulu