UV Absorber UV-531 fun PVC CAS NỌ.: 1843-05-6
| Orukọ kemikali | 2-hydroxy-4- (octyloxy) benzophenone |
| Ilana molikula | C21H26O3 |
| Ìwúwo molikula | 326 |
| CAS RARA. | 1843-05-6 |
Kẹmika igbekale agbekalẹ
Atọka imọ-ẹrọ
| Ifarahan | ina ofeefee gara lulú |
| Akoonu | ≥ 99% |
| Ojuami Iyo | 47-49°C |
| Pipadanu lori gbigbe | ≤ 0.5% |
| Eeru | ≤ 0.1% |
| Gbigbe ina | 450nm≥90%; 500nm≥95% |
Lo
Ọja yii jẹ imuduro ina pẹlu iṣẹ ṣiṣe to dara, ti o lagbara lati fa itọsi UV ti 240-340 nm weful gigun pẹlu awọn abuda ti awọ ina, ti kii ṣe majele, ibaramu ti o dara, arinbo kekere, ṣiṣe irọrun ati bẹbẹ lọ O le daabobo polymer si iwọn ti o pọju. , ṣe iranlọwọ lati dinku awọ. O tun le ṣe idaduro yellowing ati idilọwọ isonu ti iṣẹ-ara rẹ. O ti wa ni lilo pupọ si PE, PVC, PP, PS, gilaasi Organic PC, fiber polypropylene, ethylene-vinyl acetate bbl Pẹlupẹlu, o ni ipa ti o dara pupọ-iduroṣinṣin lori gbigbe phenol aldehyde, varnish ti oti ati acname, polyurethane, acrylate. , expoxname ati be be lo.
Gbogbogbo doseji
Iwọn lilo rẹ jẹ 0.1-0.5%.
1.Polypropylene: 0.2-0.5wt% da lori iwuwo polima
2.PVC
PVC lile: 0.5wt% da lori iwuwo polima
PVC ṣiṣu: 0.5-2 wt% da lori iwuwo polima
3.Polyethylene: 0.2-0.5wt% da lori iwuwo polima
Iṣakojọpọ ati Ibi ipamọ
Package: 25KG/CARTON
Ibi ipamọ: Idurosinsin ninu ohun-ini, tọju fentilesonu ati kuro lati omi ati iwọn otutu giga.