UV absorber UV-326 CAS NO .: 3896-11-5
| Aha kemịkalụ | 2- (2′-hydroxide-3′- tertiary butyl–5′-methylphenyl)-5 -chloro-2H-benzotriazole |
| Usoro ihe omimi | C17H18N3OCL |
| Ibu arọ molekụla | 315.5 |
| CAS NO. | 3896-11-5 |
Usoro nhazi nke kemịkalụ
Nka nka
| Ọdịdị | ìhè odo obere kristal |
| Ọdịnaya | ≥ 99% |
| Ebe mgbaze | 137 ~ 141 Celsius |
| Ọnwụ na ihicha | 0.5% |
| Ash | ≤0.1% |
| Nfefe ọkụ | 460nm≥97%; 500nm≥98% |
Jiri
Ogologo ebili mmiri kachasị mma bụ 270-380nm.
A na-ejikarị polyvinyl chloride, polystyrene, resin unsaturated, polycarbonate, poly (methyl methacrylate), polyethylene, resin ABS, resin epoxy na cellulose resin wdg.
Usoro onunu ogwu
1. Polyester na-adịghị mma: 0.2-0.5wt% dabere na arọ polymer
2. PVC
PVC siri ike: 0.2-0.5wt% dabere na ịdị arọ polymer
PVC plasticized: 0.1-0.3wt% dabere na ibu polymer
3.Polyurethane: 0.2-1.0wt% dabere na arọ polymer
4. Polyamide: 0.2-0.5wt% dabere na arọ polymer
Mbukota na Nchekwa
Ngwugwu: 25KG/CARTON
Nchekwa: kwụsiri ike na ihe onwunwe, debe ikuku ikuku na mmiri na oke okpomọkụ.
Dee ozi gị ebe a ziga anyị ya