These are produced with well-refined mineral base oils and special additives to prevent adhesion of concrete to the molds. These oils deliver smooth surfaces for the objects and protects the metal molds against corrosion and rust. 

They can be applied to all types of metal and non-metal molds. The oils must be applied to the mold by forming a thin layer on the mold by brush or spray method. Dirts adhered to the molds must be thoroughly cleaned before the application of mold oil to have more economic and better results.