Commercial Paint Removers - Commercial paint removers come in various types depending on the application, type of paint, and surface being stripped. Here are the main categories: 1. Solvent-Based Paint Removers Methylene Chloride (Dichloromethane, DCM) – Fast and aggressive but highly toxic (banned or restricted in some regions). N-Methyl-2-Pyrrolidone (NMP) – Less toxic alternative but still requires safety precautions. Acetone, Toluene, or Xylene-Based – Used in industrial applications for fast-acting paint removal. 2. Caustic (Alkaline) Paint Removers Contain sodium hydroxide (lye) or potassium hydroxide to break down paint. Work well on wood and metal but can damage delicate surfaces. Used in dipping tanks or industrial stripping. # Paint Removers Manufacturer.