Lub npe tshuaj:2-(2'-Hydroxy-3',5'-dipentylphenyl) benzotriazole
CAS Nr .:25973-55-1
Molecular Formula:C22H29N3O
Molecular Luj:351.48516 ib

Specification
Cov tsos mob: dawb mus rau lub teeb daj hmoov
Cov ntsiab lus: ≥ 99%
Melting point: 80-83 ° C
Poob ntawm ziab: ≤ 0.5%
Ntshiab: ≤ 0.1%
Lub teeb transmittance: 440nm≥96%, 500nm≥97%

Daim ntawv thov
Cov khoom no tsuas yog siv hauv polyvinyl chloride, polyurethane, polyester cob thiab lwm yam.Max nqus nthwv dej ntev yog 345nm.
Toxicity: Tsawg toxicity thiab siv hauv cov khoom ntim khoom noj.

Kev siv
1. Unsaturated Polyester: 0.2-0.5wt% raws li qhov hnyav ntawm polymer
2. PVC:
Rigid PVC: 0.2-0.5wt% raws li qhov hnyav ntawm polymer
Plasticized PVC: 0.1-0.3wt% raws li qhov hnyav ntawm polymer
3.Polyurethane: 0.2-1.0wt% raws li polymer hnyav
4.Polyamide: 0.2-0.5wt% raws li qhov hnyav ntawm polymer

Pob thiab Cia
1.25kg thawv
2. Khaws rau hauv qhov chaw kaw, qhuav thiab tsaus