(RDP) is spray dried re-dispersible polymer emulsion latex powder, designed for the construction industry to enhance the properties of dry mortar blends, able to Redispersible in water and react with hydrate product of cement / gypsum and stuffing, form composite membrane with good mechanics intensity.Kima Chemical is Redispersible Polymer Powder (RDP) factory from China. https://www.kimachemical.com/redispersible-emulsion-powderrdp.html