Redispersible Polymer Powder (RDP)—manufactured primarily by spray-drying organic latex emulsions such as Vinyl Acetate-Ethylene (VAE), acrylics, or styrene-butadiene—is an essential performance additive in modern construction dry-mix mortars. Unmodified cementitious mortar exhibits high compressive strength but suffers from low tensile strength, poor flexibility, and weak adhesion to dense or non-porous substrates. By incorporating RDP into factory-blended […]