Igikoresho co gukuraho ikibiriti ni igikoresho c’inganda gikoreshwa mu gukura ikibiriti mu bikoresho vya mbere, gikoreshwa cane mu gukuraho ikibiriti mu bikoresho vy’amashanyarazi bikoreshwa n’amakara-, mu mafuru, no mu gazi y’umurizo w’imiti. Ingingo ngenderwako y’ibikorwa vyayo ni ugukorana kw’ikintu gikuraho ikibiriti (nk’ibuye ry’agaciro canke oxide de magnésium) n’ikibiriti kiri mu gazi y’umwotsi, bikavamwo ibintu biva mu mazi nk’ibara ry’umukara canke ibara ry’umukara. Ico gikoresho gifise ubushobozi bwinshi bwo gukuraho ikibiriti, ubuhinga bukomeye, kandi gikora neza kandi kidahinduka.
Igikoresho co gukuraho ikibiriti gikoresha ikintu gikuraho ikibiriti c’amazi kugira ngo gikoreshe mu buryo bw’imiti n’ikibiriti-kirimwo ibikoresho vya mbere (nk’ikibiriti kiri mu gazi y’umuriro), kigatuma habaho ibintu biva mu mazi nk’amazi y’ikibiriti. Ivyo bikoresho bikoreshwa cane mu gukuraho ikibiriti ni nk’amabuye y’agaciro n’ivyuma vyitwa magnesium oxide. Ubuhinga bwo gukuraho ivyuma bita magnesium oxide burafise akamaro mu gusukura umwotsi uva mu bigo vy’amashanyarazi n’ibikoresho bikoreshwa mu gukora ivyuma, kandi burabereye cane cane ahantu hari ivyuma vyinshi bita magnesium oxide.