UV absorber UV-326 CAS TSIS MUAJ.: 3896-11-5
| Lub npe tshuaj lom neeg | 2-(2′-hydroxide-3′- tertiary butyl–5′-methylphenyl)-5 -chloro-2H-benzotriazole |
| Cov mis molecular | C17H18N3OCL |
| Qhov hnyav ntawm cov molecule | 315.5 |
| CAS NO. | 3896-11-5 |
Cov qauv tshuaj lom neeg
Cov ntsuas kev txawj ntse
| Qhov tsos | siv lead ua me me daj daj |
| Cov Ntsiab Lus | ≥ 99% |
| Qhov kub yaj | 137~141°C |
| Poob thaum ziab | ≤ 0.5% |
| Tshauv | ≤ 0.1% |
| Lub teeb kis tau | 460nm≥97%; 500nm≥98% |
Siv
Qhov siab tshaj plaws ntawm qhov nthwv dej nqus tau yog 270-380nm.
Nws feem ntau yog siv rau polyvinyl chloride, polystyrene, unsaturated resin, polycarbonate, poly (methyl methacrylate), polyethylene, ABS resin, epoxy resin thiab cellulose resin thiab lwm yam.
Kev noj tshuaj dav dav
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
Ntim thiab Khaws Cia
Pob: 25KG/CARTON
Kev Cia Khoom: Ruaj khov hauv vaj tse, khaws qhov cua thiab deb ntawm dej thiab kub.