Uduce duto tw’ikirahure, tuzwi kandi nka Hollow Glass Microspheres (HGM), ni ubwoko bw’ibikoresho byihariye byatunganyijwe byoroshye, bitari icyuma, kandi bifite imikorere myinshi. Bigizwe ahanini na borosilicate kandi bikorwa binyuze mu gushyuha cyane ku bushyuhe buri hagati ya 700 na 800°C. Dufite ingano y’uduce duto hagati ya mikorometero 10 na 250 n’ubugari bw’urukuta bwa mikorometero 12, utu duce duto dufite ingano ya mikoro kandi dufite imiterere myiza nko koroha, gukomera cyane, gukingira ubushyuhe, no kurwanya ingese.

Uduce duto tw’ibirahure dufite uburyo butandukanye bwo gukoresha bitewe n’imiterere yatwo yihariye. Dukunze gukoreshwa nk’ibyuzuza ibikoresho nka fiberglass, aho dushobora kugabanya uburemere, kongera ubukana, imbaraga z’ingaruka, no gukomera, mu gihe tunanoza uburyo imiti idahinduka no kongera gukoreshwa. Byongeye kandi, dushobora gusimbuza ibice bihenze bya resin, bikagabanya ikiguzi cyo gukora. Mu bikoresho bivanze byo gusana, nka putty, bitanga ubworoherane, gufatana neza, byoroshye gukoresha, bigabanuka cyane, kandi bigatuza neza.

Muri rusange, uduce duto tw’ibirahure ni ibikoresho bifite akamaro kandi bifite ubushobozi buhambaye bwo gukomeza iterambere no gukoreshwa mu nganda zitandukanye.