MDF izwi nka Fiberboard ya Medium Density, nanone yitwa fibre.MDF ni fibre yimbaho cyangwa izindi fibre yibihingwa nkibikoresho fatizo, binyuze mubikoresho bya fibre, ugakoresha ibisigazwa bya sintetike, mubihe bishyushye nigitutu, bikanda mubibaho.Ukurikije ubucucike bwayo burashobora kugabanywamo fibre yubucucike bwinshi, fibre yububiko buciriritse hamwe na fibre nkeya.Ubucucike bwa fibre ya MDF iri hagati ya 650Kg / m³ - 800Kg / m³.Hamwe nibintu byiza, nka, aside & alkali irwanya, irwanya ubushyuhe, guhimba byoroshye, anti-static, gukora isuku byoroshye, kumara igihe kirekire kandi nta ngaruka zigihe.