General purpose thinner for topside and bottom paints. Its hard to match the versatility of Pettit 120 brushing thinner. This medium evaporating solvent is ideal for thinning primers, enamels, varnishes and solvent based bottom paints. The evaporation rate works well for brushing and roll and tip applications and will completely leave the paint film within several hours. Use 120 Brushing Thinner as instructed to increase adhesion to bare wood by thinning to 50% and allowing paint and varnish to penetrate further into the wood fibers. Can be used as a solvent wipe to remove contaminates and sanding dust prior to primer or paint application. Cleans tools and brushes. Key Features General purpose thinner for enamels, varnishes, and solvent based bottom paints Medium rate of evaporation to allow paint to flow Great for brushing or roll and tip applications Can be used for a solvent wash prior to paint application Not compatible with water based varnishes and bottom paints Not for use for spray applications can adversely affect adhesion by trapping solvents between coatsAvailable in 1 Quart or 1 Gallon containers MSDS Sheet