Sherwin-Williams Mineral Spirits R1K4

Our Mineral Spirits R1K4 is ideal for thinning oil-based paints and cleaning brushes, surfaces, and tools. This expertly formulated blend of low-odor petroleum distillates is non-photochemically reactive, ensuring a safer choice for the environment. It complies with HAPS (Hazardous Air Pollutants) regulations and, being non-polar, works efficiently with oil-based materials. Whether you're working on a professional painting project or need an effective cleaning solution, our solvent delivers superior performance without the harsh smell.