1.Ine antioxidant properties uye inogona kushandiswa se stabilizer yerabha, sipo, chlorinated hydrocarbons uye nitrocellulose.
2.Iyo midziyo yemafuta ezvinonhuwira uye resin yakagadzirwa.
3.Inoshandiswa sekuwedzera kune zvinyoro, zvinonyungudutsa, dhayi uye machira.
4.Iyo inoshandiswawo se demulsifier kuumbwa kwemunda wemafuta uye motokari yekuwedzera mafuta.
