I-Pentaerythritol triacrylate (PETIA) iyi-monomer esebenza ngokujwayelekile. Iwuketshezi olungenambala ukuya kokuphuzi kancane olune-viscosity ephansi kanye nezakhiwo ezinhle ezingancibiliki. Inokumelana nokushisa okuhle, ukumelana namakhemikhali, nokumelana nokukhanya. Iqinile uma kuqhathaniswa nezinga lokushisa legumbi futhi ingakwazi ukwenza i-copolymerize namanye ama-monomers. Isetshenziswa kakhulu njenge-ejenti exhumanisayo futhi ihlambuluke ekwelapheni izinga lokushisa legumbi (i-photopolymerization noma i-free radical initiation) okokufaka noyinki. Ingasetshenziselwa ukulungiswa kwezingubo ze-UV eziphulukisiwe, ama-acrylic resins, ama-inki, ama-photosensitive resins, njll. Ingasetshenziswa futhi njengento ebalulekile eluhlaza emikhakheni efana namadivayisi we-electronic kanye ne-optoelectronic, izinto ezibonakalayo, izinto zokunamathisela, nezinamathiselo.