fa'aola ata TPO CAS Nu. 75980-60-8 Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
O le TPO o se photoinitiator lelei mo vali e fa'avae i luga o le UV, mea fa'apipi'i, vaitusi ma papatusi lolomi. E masani ona fa'aaogaina i totonu o faiga fa'avae i luga o le polyester acrylate e le'i fa'atumuina i le tele e amata mai le 1% i le 4% i le mamafa. E ofoina atu le lelei o le mautu lelei i luga o le fata, ma le vave ma le mae'a lelei o vali. E fetaui ma polyesters e le'i fa'atumuina, acrylate monomers ma oligomers mo le fa'aaogaina i faiga e mafai ona fa'amamaina i le UV.
| Mea | Fa'amatalaga |
| Foliga vaaia | Pa'u tioata samasama |
| Su'ega | 98.00% minute |
| Tulaga e liusuavai ai | 90.00-95.00℃ |
| Fe'avea'i | 0.50% maualuga |
| Tau o le 'Aseta | 1.0mgKOH/g maualuga |
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