Impeta ikoreshwa mu gupfunyika ni ubwoko bw'imitako ya keramike. Irwanya aside nziza kandi irwanya ubushyuhe. Ishobora kurwanya kwangirika kwa aside zitandukanye zidafite umwimerere, aside organic na solvents organic uretse aside hydrofluoric, kandi ishobora gukoreshwa mu bushyuhe buri hejuru cyangwa buke. Kubera iyo mpamvu, urwego rw'imitako ni runini cyane. Imitako ishobora gukoreshwa mu nkingi zumutse, mu nkingi zifata, mu minara ikonjesha, mu minara yo gukaraba no mu nkingi zikora actifier mu nganda zikora imiti, mu nganda zikora ibyuma, mu nganda zikora gaze y'amakara, mu nganda zikora ogisijeni.
