UV absorber UV-326 CAS NO.: 3896-11-5
| Dzina la mankhwala | 2-(2′-hydroxide-3′- tertiary butyl–5′-methylphenyl) -5 -chloro-2H-benzotriazole |
| Molecular formula | C17H18N3OCL |
| Kulemera kwa maselo | 315.5 |
| CAS NO. | 3896-11-5 |
Chemical structural chilinganizo
Technical index
| Maonekedwe | kristalo wopepuka wachikasu |
| Zamkatimu | ≥ 99% |
| Malo osungunuka | 137-141 ° C |
| Kutaya pakuyanika | ≤ 0.5% |
| Phulusa | ≤ 0.1% |
| Kutumiza kowala | 460nm≥97%; 500nm≥98% |
Gwiritsani ntchito
Kutalika kwakukulu kwa mayamwidwe ndi 270-380nm.
Iwo makamaka ntchito polyvinyl kolorayidi, polystyrene, unsaturated utomoni, polycarbonate, poly (methyl methacrylate), polyethylene, ABS utomoni, epoxy utomoni ndi mapadi utomoni etc.
Mlingo wamba
1. Unsaturated Polyester: 0.2-0.5wt% kutengera kulemera kwa polima
2. Zithunzi za PVC
PVC yolimba: 0.2-0.5wt% kutengera kulemera kwa polima
PVC yapulasitiki: 0.1-0.3wt% kutengera kulemera kwa polima
3.Polyurethane: 0.2-1.0wt% kutengera kulemera kwa polima
4. Polyamide: 0.2-0.5wt% kutengera kulemera kwa polima
Kulongedza ndi Kusunga
Phukusi: 25KG/CARTON
Kusungirako: Kukhazikika pamalopo, kusunga mpweya wabwino komanso kutali ndi madzi ndi kutentha kwakukulu.