As a new style waterproofing material, the polymer modified cementitious waterproofing coating has a huge market potential and vast development space.

The polymer modified cementitious waterproofing coating,which is an emulsion and double ingredient paint,is made up of the polymer latex and inorganic fil.

Analysis on compositions and main performance of polymer-cement compounded waterproof coating

Acrylate latex with high elasticity,high stability and high waterproofing used in polymer-cement waterproof coatings was prepared to overcome some disadvantages of conventional latex such as low elasticity and poor waterproofing.

The polymer cement waterproof paint develops very fast because of good technical property, wettable operation and green environmental protection while the shortages of the product are in the fields of water resistance and weatherability.

The composition and structure of the complex interface layer between polymer and aluminous cement in polymer cement based composite materials have been analyzed by mean of the experimental method of the adhesive failure and testing technique of high performace liquid chro- matography.

The paper describes leak problems in some international apartments, analyses its cause and briefs measures to solve the problems by using in-situ spray polyurethane foam and polymer cement waterproofing coating.

The research development of the properties and polymer-modification mechanism of polymer-modified cementitious materials is discussed in this paper.