ALKALINE POWDER COATING REMOVER Alkaline powder coating removers are specialized chemical formulations designed to strip powder coatings from various surfaces, including metals and certain types of plastics. These removers use a high-pH (alkaline) solution to break down the tough, thermoset or thermoplastic layers of powder coatings without causing significant damage to the underlying material. - Common Ingredients in Alkaline Powder Coating Removers: 1. Sodium Hydroxide (Caustic Soda): A strong base that breaks down organic compounds. 2. Sodium Metasilicate: Provides cleaning and buffering action, helping to lift coatings without aggressive corrosion. 3. Potassium Hydroxide: Similar to sodium hydroxide but often used for its higher solubility and effectiveness. 4. Chelating Agents: Bind metal ions to prevent scale formation and enhance cleaning efficiency. 5. Surfactants: Help to emulsify and lift the degraded coating from the surface. 6. Inhibitors: Added to prevent the solution from attacking the underlying substrate, particularly metals.