Redispersible latex powder is the powder formed after the polymer lotion is dried by spray, also known as dry powder glue. In a solid state, it is a white powder. It is a kind of powder that can be dispersed and dissolved in water. It can be quickly reduced to latex after being dissolved in water. After water evaporation, it can be quickly reduced to glue liquid, and maintain the same properties as the initial lotion. After construction, it will form a protective film. It is usually used to produce waterproof materials, coatings, tile glue, cement products, interior and exterior wall putty powder, building powder products, gypsum products, ceramic products, artificial stone products, thermal insulation materials, fireproof coating products, fire - resistant material products, decorative material products, mine backfilling, new energy battery protection boards, etc., increase toughening, sagging resistance, impermeability , bending resistance, seismic resistance, freeze - thaw resistance, impact resistance, improve water resistance, weather resistance, wear resistance, alkali resistance, acid resistance, sagging resistance, toughness, hydrophobicity, density, cohesive strength, tensile strength, etc. The products have excellent dispersibility and compatibility. It can effectively adsorb on the surface of the material, forming a protective film, endowing it with flexibility, tensile bonding strength, preventing crack formation, and thereby improving the performance of the material, forming an inter - penetrating network structure. The diversified properties of the product enable materials to have better stability during use. It should be noted that different types and specifications of redispersible  latex powder have different characteristics and uses, and should be selected and used according to specific application needs.