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

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

Isakhiwo Sekhemikhali:

I-Chemical Formula:I-C20H25N3O

Isisindo se-Molecular:323

INOMBOLO YE-CAS:3147-75-9

Ukucaciswa:

Ukubukeka: Okumhlophe kuya kokuphuzi kancane okuyi-crystalline powder noma igranule

Iphuzu elincibilikayo: 103-107°C

Ukucaca kwesixazululo (10g/100ml Toluene): Kucacile

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

(Ukudlulisa): 500nm 98.0% min

Ukulahlekelwa ekumisweni: 0.3% ubuningi

I-Assay (nge-HPLC): 99.0% min

Umlotha: 0.1% ubuningi

Isicelo:I-UV-5411 iyisinzinzisi sesithombe esiyingqayizivele esisebenza ngempumelelo ezinhlelweni ze-polymeric ezihlukene: ikakhulukazi kuma-polyester, ama-polyvinyl chlorides, ama-styrenics, ama-acrylics, ama-polycarbonates, ne-polyvinyl butyal. I-UV-5411 iphawuleka ngokukhethekile ngobubanzi bayo bokumuncwa kwe-UV, umbala ophansi, ukuguquguquka okuphansi, nokuncibilika okuhle kakhulu. Ukusetshenziswa kokugcina okujwayelekile kufaka phakathi ukubumba, ishidi, nezinto ezicwebezelayo zokukhanyisa amawindi, izimpawu, izinhlelo zasolwandle nezizenzakalelayo. Izinhlelo zokusebenza ezikhethekile ze-UV-5411 zifaka okokumbozwa (ikakhulukazi ama-themosets lapho ukukhathazeka okuphansi kuwukukhathazeka), imikhiqizo yezithombe, ama-sealant, nezinto ze-elastomeric.

1. I-Polyester Engafakwanga : 0.2-0.5wt% ngokusekelwe esisindweni se-polymer

2.PVC:

I-PVC eqinile: 0.2-0.5wt% ngokusekelwe isisindo se-polymer

I-PVC eyenziwe ngepulasitiki : 0.1-0.3wt% ngokusekelwe isisindo se-polymer

3.I-Polyurethane : 0.2-1.0wt% ngokusekelwe esisindweni se-polymer

4.I-Polyamide : 0.2-0.5wt% ngokusekelwe esisindweni se-polymer

Ukupakisha Nokugcina:

Iphakheji: 25KG/CARTON

Isitoreji: Izinzile endaweni, gcina umoya futhi ukude namanzi kanye nezinga lokushisa eliphezulu