UV Absorber UV-P CAS TSIS MUAJ.: 2440-22-4
| Lub npe tshuaj lom neeg | 2-(2′-Hydroxy-5′-methylphenyl)benzotriazole |
| Cov mis molecular | C13H11N3O |
| Qhov hnyav ntawm cov molecule | 225.3 |
| CAS NO. | 2440-22-4 |
Cov qauv tshuaj lom neeg
Cov ntsuas kev txawj ntse
| Qhov tsos | Dawb rau lub teeb daj siv lead ua hmoov |
| Cov Ntsiab Lus | ≥ 99% |
| Qhov kub yaj | 128-130 °C |
| Poob thaum ziab | ≤ 0.5% |
| Tshauv | ≤ 0.1% |
| Lub teeb kis tau | 450nm≥90%; 500nm≥95% |
Siv
Cov khoom no muab kev tiv thaiv ultraviolet hauv ntau yam polymers suav nrog styrene homo- thiab copolymers, engineering plastics xws li polyesters thiab acrylic resins, polyvinyl chloride, thiab lwm yam halogen muaj polymers thiab copolymers (piv txwv li vinylidenes), acetals thiab cellulose esters. Elastomers, adhesives, polycarbonate blends, polyurethanes, thiab qee cov cellulose esters thiab epoxy cov ntaub ntawv.
Kev siv tshuaj dav dav: cov khoom nyias nyias: 0.1-0.5%, cov khoom tuab: 0.05-0.2%.
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.