Isifunxi se-UV 2908 (UV-2908) esine-CAS 67845-93-6
I-UV Absorber 2908 ikwiklasi ye-hindrable hydroxybenzoate light stabilizer. I-UV-2908 ifanelekile kakhulu ekukhuseleni ii-polyolefins, i-polycarbonate kunye neenkqubo eziqulethe ii-flame retardants kunye nee-thioesters.
| INTO | ISALATHISO |
| Inkangeleko | Umgubo omhlophe ukuya kotyheli okhanyayo |
| Uhlaselo, % | ≥ 98 |
| Indawo yokunyibilika(℃) | 59.00-64.00℃ |
| Iguquguqukayo(%) | ≤0.50 |
| Iguquguqukayo(%) | ≤0.10 |
| Uthumelo(%): 460nm | ≥ 95.00 |
| Uthumelo(%): 500nm | ≥ 97.00 |
Le mveliso yiarhente esebenza kakuhle kakhulu, ethintela ukwaluphala, ekwaziyo ukufunxa imitha ye-ultraviolet ye-270-340 nanometers, esetyenziswa kakhulu kwi-PE, PVC, PP, PS, PC, polypropylene fiber, ABS resin, epoxy resin, resin fiber kunye ne-ethylene-vinyl acetate njl. Ingafakwa kwizikhongozeli zeplastiki nakwiibhokisi zokupakisha ukutya njengezinto zokupakisha, inika isiphumo esihle sokuzinzisa ukukhanya. Idosi ecetyiswayo: 0.1-0.5% kwiimveliso ezincinci kunye ne-0.05-0.2% kwiimveliso ezixineneyo.
Iikhilogremu ezingama-25/igubu, iitoni ezi-9/isikhongozeli ezingama-20', iikhilogremu ezingama-25/ingxowa, iitoni ezingama-20/isikhongozeli ezingama-20'.
Zigcinwe kwindawo eyomileyo nengena umoya ngaphakathi kwigumbi lokugcina izinto, zithintele ukukhanya kwelanga ngqo, ziqokelele kancinci uze uzibeke phantsi.












