Pepala la epoxy resin ndi laminate lomwe limapezedwa ndi kutentha-kukanikizira kwa epoxy-free phenolic resin yokhala ndi nsalu yagalasi yopanda alkali kwa akatswiri amagetsi, ndipo imakhala ndi zida zapamwamba zamakina ndi dielectric, ndipo ndiyoyenera kugwiritsidwa ntchito ngati gawo lodziyimira pawokha pamagetsi ndi magetsi. zida.Itha kugwiritsidwa ntchito m'malo achinyezi komanso mafuta a transformer.
