Mea e mitiia ai le UV
I lalo o le susulu o le la ma le fluorescence, e otometi lava ona faia e palasitika ma isi mea polymer le oxidation i lalo o le gaioiga a ave ultraviolet, lea e mafua ai ona faaleagaina polymers ma faaleagaina ai foliga vaaia ma meatotino fa'amekanika. A mae'a ona fa'aopoopoina le ultraviolet absorber, e mafai ona filifilia ave ultraviolet e maualuga le malosi e mitiia ma liua i le malosiaga e le afaina e fa'asa'oloto pe fa'aaogaina. Ona o ituaiga eseese o polymers, e eseese fo'i galu ultraviolet e fa'aleagaina ai. E mafai e ultraviolet absorbers eseese ona mitiia ave ultraviolet ma galu eseese. A fa'aaogaina, e tatau ona filifilia ultraviolet absorbers e tusa ai ma ituaiga polymers.
E mafai ona vaevaeina mea e mitiia ai le UV i ituaiga nei e tusa ai ma o latou fausaga fa'akemikolo: salicylates, benzones, benzotriazoles, acrylonitrile ua suia, triazine ma isi.
Lisi oloa：
| Igoa o le Oloa | CAS NO. | Talosaga |
| BP-1 (UV-0) | 6197-30-4 | Polyolefin, PVC, PS |
| BP-3 (UV-9) | 131-57-7 | Palasitika, Ufiufi |
| BP-12 (UV-531) | 1842-05-6 | Polyolefin, Polyester, PVC, PS, PU, Resin, Ufiufi |
| BP-2 | 131-55-5 | Polyester/Vali/Ie |
| BP-4 (UV-284) | 4065-45-6 | Ufiufi/Afifiina o le Litho plate |
| BP-5 | 6628-37-1 | Ie |
| BP-6 | 131-54-4 | Vali/PS/Polyester |
| BP-9 | 76656-36-5 | Vali e fa'avae i le vai |
| UV-234 | 70821-86-7 | Ata Tifaga, Pepa, Alava, Ufiufi |
| UV-120 | 4221-80-1 | Ie, mea fa'apipi'i |
| UV-320 | 3846-71-7 | PE, PVC, ABS, EP |
| UV-326 | 3896-11-5 | PO, PVC, ABS, PU, PA, Ufiufi |
| UV-327 | 3861-99-1 | PE, PP, PVC, PMMA, POM, PU, ASB, Ufiufi, Vaitusi |
| UV-328 | 25973-55-1 | Ufiufi, Ata Tifaga, Polyolefin, PVC, PU |
| UV-329(UV-5411) | 3147-75-9 | ABS, PVC, PET, PS |
| UV-360 | 103597-45-1 | Polyolefin, PS, PC, Polyester, Pipi'i, Elastomers |
| UV-P | 2440-22-4 | ABS, PVC, PS, PUR, Polyester |
| UV-571 | 125304-04-3/23328-53-2/104487-30-1 | PUR, Ufiufi, Foam, PVC, PVB, EVA, PE, PA |
| UV-1084 | 14516-71-3 | Ata PE, lipine, ata PP, lipine |
| UV-1164 | 2725-22-6 | POM, PC, PS, PE, PET, ABS resin, PMMA, Nylon |
| UV-1577 | 147315-50-2 | PVC, polyester resin, polycarbonate, Styrene |
| UV-2908 | 67845-93-6 | Tioata fa'alenatura polyester |
| UV-3030 | 178671-58-4 | Pepa palasitika PA, PET ma PC |
| UV-3039 | 6197-30-4 | O vali silicone, vaitusi vai, Acrylic, vinyl ma isi mea fa'apipi'i, Acrylic resins, Urea-formaldehyde resins, Alkyd resins, Expoxy resins, Cellulose nitrate, PUR systems, Vali suāu'u, Polymer dispersions |
| UV-3638 | 18600-59-4 | Nailoni, Polycarbonate, PET, PBT ma le PPO. |
| UV-4050H | 124172-53-8 | Polyolefin, ABS, Nailoni |
| UV-5050H | 152261-33-1 | Polyolefin, PVC, PA, TPU, PET, ABS |
| UV-1 | 57834-33-0 | Foam micro-cell, foam pa'u tu'ufa'atasi, foam ma'a'a masani, foam e le'i ma'a'a tele, foam vaivai, ufiufi ie, nisi mea fa'apipi'i, fa'amaufa'ailoga ma elastomers |
| UV-2 | 65816-20-8 | PU, PP, ABS, PE ma le HDPE ma le LDPE. |
