Lub Npe Tshuaj:2-(2'-hydroxy-5'-t-octylphenyl)benzotriazole
CAS NO.:3147-75-9
Cov mis molecular:C20H25N3O
Qhov Hnyav Molecular:323

Cov Lus Qhia Tshwj Xeeb

Tsos: Dawb rau me ntsis daj crystalline hmoov los yog granule
Melting point: 103-107 ° C
Kev ntshiab ntawm cov kua (10g/100ml Toluene): Ntshiab
Xim ntawm cov kua (10g / 100ml Toluene): 440nm 96.0% min
(Kev Kis) 500nm 98.0% feeb
Poob thaum ziab: 0.3% max
Kev Ntsuas (los ntawm HPLC): 99.0% feeb
Tshauv: 0.1% siab tshaj

Daim Ntawv Thov

UV-329 yog ib qho khoom siv tshwj xeeb uas siv tau rau ntau yam polymeric systems: tshwj xeeb tshaj yog nyob rau hauv polyesters, polyvinyl chlorides, styrenics, acrylics, polycarbonates, thiab polyvinyl butyal. UV-329 yog ib qho khoom siv uas siv tau rau ntau yam khoom siv UV, xim tsis tshua muaj zog, tsis tshua muaj zog, thiab yaj tau zoo heev. Cov khoom siv feem ntau siv rau kev molding, daim ntawv, thiab cov khoom siv glazing rau lub qhov rais, cov paib, cov ntawv thov hauv marine thiab tsheb. Cov ntawv thov tshwj xeeb rau UV-5411 suav nrog cov txheej txheej (tshwj xeeb tshaj yog cov khoom siv uas tsis tshua muaj zog), cov khoom siv duab, cov khoom siv sealant, thiab cov khoom siv elastomeric.

Kev Siv

1.Polyester tsis muaj roj: 0.2-0.5wt% raws li qhov hnyav ntawm polymer
2.PVC:
PVC ruaj khov: 0.2-0.5wt% raws li qhov hnyav polymer
Yas PVC: 0.1-0.3wt% raws li qhov hnyav polymer
3.Polyurethane: 0.2-1.0wt% raws li qhov hnyav ntawm polymer
4.Polyamide: 0.2-0.5wt% raws li qhov hnyav ntawm polymer

Pob Khoom thiab Chaw Khaws Khoom

1.25kg thawv
2.Khaws cia rau hauv qhov chaw kaw, qhuav thiab tsaus ntuj