UV Absorber UV-326 CAS TSIS MUAJ.: 3896-11-5
| Tshuaj lom neeg npe | 2- (2'-hydroxide-3'- Tertiary Butyl-5'-Methylphenyl) -5 -Chloro-2H-Benzotriazole |
| Molecular Cov Qauv | C17H18N3ELCL |
| Molecular hnyav | 315.5 |
| Cas tsis muaj. | 3896-11-5 |
Tshuaj Yeeb Nkab Qauv
Kev ntsuas kev
| Kev tshwm sim | Lub teeb daj me muaj lead ua |
| Zoo siab | ≥ 99% |
| Melting taw tes | 137 ~ 141 ° C |
| Poob rau ziab | ≤ 0.5% |
| Txhos | ≤ 0.1% |
| Teeb kev hloov pauv | 460 tn97%; 500nm ed98% |
Kev siv
Max nqus dej ntev ntev yog 270-380nm.
Nws tsuas yog siv rau polyvinyl chloride, polystyred, unsaturated, polyethylene, polyinylene, Abs cobu thiab cov ntawv cob qhia thiab lwm yam.
Kev Ntsuas Hluav Taws Xob
1. Unsaturated polyester: 0.2-0.5Wt% raws li cov polymer hnyav
2. Pvc
Rigid PVC: 0.2-0.5Wt% raws li cov polymer hnyav
Yas rau PVC: 0.1-0.3wt% raws li cov polymer hnyav
3.Polyurethane: 0.29.0Wt% raws li lub cev hnyav polymer
4. Polyamide: 0.2-0.5Wt% raws li cov polymer hnyav
Ntim thiab Ntim
Pob: 25kg / thawv
Cia: ruaj khov nyob rau hauv cov cuab yeej, kom qhov cua thiab deb ntawm dej thiab kub.
Sau koj cov lus ntawm no thiab xa mus rau peb