Methylene dichloride serves for coating solvent, metal degreasing , aerosol, polyurethane foaming agent, safety photogr methylene dichlorideTechnical specifications:Mass fraction of methane chloride ≥ ... %the product serves for coating solvent, metal degreasing , aerosol, polyurethane foaming agent, safety photographic film.polycarbonate. It is an excellent solvent. methylene ...