O poloka resini e faia i alava tioata tipi, resini e le'i tumu, fa'atumu, ma mea fa'aopoopo eseese.E masani ona faʻaaogaina i transformers ituaiga mago.O loʻo i ai mea faʻainisinia sili ona lelei, vailaʻau faʻamaʻi ma anti-matua, umi umi.E mafai nei e le kamupani ona gaosia poloka fa'amamago-ituaiga transformer insulation o fa'amatalaga eseese, foliga eseese ma lanu, ma fa'afetaui oloa pad silicone, ma e mafai fo'i ona fa'atupuina fa'atasi e tusa ai ma manaoga fa'apitoa a le tagata fa'atau.