Environmentally friendly one-component water-based fluorocarbon emulsion exterior protective paint, with excellent durability, easy construction, cleanliness and long-term excellent light and color retention performance. Excellent weather resistance, excellent protection and decoration effect. Excellent alkali resistance, to prevent the paint film powder and fade. Excellent anti-mildew and anti-algae performance. Paint film waterproof performance and water resistance washing performance super. The covering power is strong, the paint film is smooth, and the construction is simple and convenient. It has good adhesion with cement, masonry and wood structure.