Porogaramu ikomeye ya Penolic ni umuhondo, mucyo, ibintu bya amorphous, kuko birimo ibintu byerekeranye nuburemere bwubusa, impuzandengo yuburemere, budashoboka mumazi, bidakomeye. Resin ikozwe muri fenol na formaldehyde polycondension, kutabogama no gukaraba mumazi munsi ya catalyst. Bitewe na katali zitandukanye zatoranijwe, irashobora kugabanywamo ibyiciro bibiri: nkombe na thermostique. Ibisanzwe bya Penolica bifite ubukana bunini, imitungo ya mashini, kandi ikoreshwa cyane mubuhanga bwo kurwanya ruswa, ibikoresho, ibishushanyo mbonera, gusya ibiziga nizindi nganda.