NATROSOL 250 MR is a non-ionic, water-soluble hydroxyethylcellulose surface-treated with glyoxal. It offers mechanical & chemical stability and controls rheology before, during, and after application. Also provides very good color acceptance, color development, and viscosity retention on tinting, fast dispersion, and easier dissolving in water. NATROSOL 250 MR is used as a high-efficiency nonionic thickener, water retention aid, and rheology modifier in all types of water-based paints and surface coatings such as protective colloid, stabilizer, and suspending agent.