O le fa'ama'i UV (fa'ama'i ultraviolet) o le fa'agasologa lea e fa'aaogaina ai le malamalama ultraviolet e amata ai se tali atu i le photochemical lea e fa'atupuina ai se feso'ota'iga fa'alava o polymers.
E mafai ona fetuutuunai le fa'amamāina o vali mai le UV mo le lolomiina, valiina, teuteuina, fa'avasegaina o vali, ma le fa'apotopotoina o le tele o oloa ma meafaitino.
Lisi oloa:
| Igoa o le Oloa | CAS NO. | Talosaga |
| HHPA | 85-42-7 | Mea e ufiufi ai, vaila'au e fa'amālōlō ai le epoxy resin, mea fa'apipi'i, mea e fa'apipi'i ai palasitika, ma isi mea fa'apena. |
| THPA | 85-43-8 | Mea e ufiufi ai, vaila'au e fa'amālōlō ai le epoxy resin, polyester resins, mea fa'apipi'i, mea fa'apipi'i plasticizer, ma isi mea fa'apena. |
| MTHPA | 11070-44-3 | O vaila'au fa'amālōlō mo le resin epoxy, vali e leai ni vaila'au fa'a'aisa, laupapa fa'apipi'i, mea fa'apipi'i epoxy, ma isi mea fa'apena. |
| MHHPA | 19438-60-9/85-42-7 | Sui fa'amalolo resin epoxy ma isi |
| TGIC | 2451-62-9 | E masani ona fa'aaogaina le TGIC o se vaila'au fa'amamago o le pauta polyester. E mafai fo'i ona fa'aaogaina i le laminate o le insulation eletise, printed circuit, meafaigaluega eseese, kelu, palasitika fa'amautu ma isi mea fa'apena. |
| Trimethyleneglycol di(p-aminobenzoate) | 57609-64-0 | E fa'aaogaina tele o se vaila'au fa'amālōlō mo le polyurethane prepolymer ma le epoxy resin. E fa'aaogaina i le tele o fa'aoga o elastomer, ufiufi, kelu, ma le fa'amaufa'ailoga o le potting. |
| Penzoin | 119-53-9 | Benzoin o se photocatalyst i le photopolymerization ma o se photoinitiator Benzoin o se mea fa'aopoopo e fa'aaogaina i le vali pauta e aveese ai le mea e tupu mai le pinhole. |