Choyatsira UV cha UV-326 CAS NO.: 3896-11-5
| Dzina la mankhwala | 2-(2′-hydroxide-3′- tertiary butyl–5′-methylphenyl)-5 -chloro-2H-benzotriazole |
| Fomula ya maselo | C17H18N3OCL |
| Kulemera kwa maselo | 315.5 |
| CAS NO. | 3896-11-5 |
Kapangidwe ka mankhwala
Chizindikiro chaukadaulo
| Maonekedwe | kristalo kakang'ono kachikasu chopepuka |
| Zamkati | ≥ 99% |
| Malo osungunuka | 137~141°C |
| Kutayika pakuuma | ≤ 0.5% |
| Phulusa | ≤ 0.1% |
| Kutumiza kuwala | 460nm≥97%; 500nm≥98% |
Gwiritsani ntchito
Kutalika kwa mafunde oyamwa kwambiri ndi 270-380nm.
Amagwiritsidwa ntchito kwambiri popangira polyvinyl chloride, polystyrene, unsaturated resin, polycarbonate, poly (methyl methacrylate), polyethylene, ABS resin, epoxy resin ndi cellulose resin etc.
Mlingo wochuluka
1. Polyester yosakhuta: 0.2-0.5wt% kutengera kulemera kwa polima
2. PVC
PVC yolimba: 0.2-0.5wt% kutengera kulemera kwa polima
PVC yopangidwa ndi pulasitiki: 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/BOTANI
Kusungirako: Kokhazikika m'nyumba, kusunga mpweya wabwino komanso kutali ndi madzi ndi kutentha kwambiri.