Inyungu nini ya fibre ya karubone nuko ipima munsi ya kimwe cya kane cyibyuma kandi yoroshye kuruta aluminium, bigatuma iba ibikoresho byiza kugirango igere "kuremereye". 30 ku ijana byoroshye kuruta aluminium na 50 ku ijana byoroshye kuruta ibyuma. Niba ibice byose byibyuma byimodoka byasimbuwe nibikoresho bya karuboni fibre, uburemere bwimodoka bushobora kugabanuka ibiro 300. Fibre karubone ikubye inshuro 20 icyuma, kandi nicyo kintu cyonyine kidatakaza imbaraga mubushyuhe bwo hejuru bwa 2000 ℃. Ubushobozi buhebuje bwo kwinjiza ni inshuro 4-5 z'ibikoresho bisanzwe