Mafuta a silicone nthawi zambiri amatanthauza zinthu zofananira za polysiloxane zomwe zimakhala zamadzimadzi kutentha. Nthawi zambiri amagawidwa m'mitundu iwiri: methyl silikoni mafuta ndi kusinthidwa silikoni mafuta.
Malinga ndi zolowa m'malo osiyanasiyana pa unyolo wa polysiloxane. Atha kukhala m'magulu osiyanasiyana amafuta a dimethyl silikoni, monga dimethyl silikoni mafuta, hydroxyl silikoni mafuta, haidrojeni-ali silikoni mafuta, phenyl silikoni mafuta, alkyl silikoni mafuta, alkyl & phenyl silikoni mafuta, amino silikoni mafuta, polyether{2}}osinthidwa silikoni mafuta, fluorosilicone mafuta, etc.