Parsing really stone paint layers of material selection and the quality difference

Step by step analysis of the difference of the material selection and quality of really stone paint raw materials and the selection of construction technology directly affects its performance. Therefore, choose the appropriate materials to improve the waterproof performance of true stone lacquer is very important, really stone paint waterproof performance mainly embodied in the following aspects: alkali resistant sealer alkali resistant primer is divided into oil and water two kinds, suitable for different types of grassroots. Primer is the function of sealing in the solvent ( Or water) Polymer and fillers in the volatile after the primer will penetrate into the pores of grassroots, and capillary porosity on the surface of the plug at the grass-roots level. At the grass-roots level surface, therefore, has a good waterproof performance, can eliminate grassroots basification and frosting phenomenon caused by the moisture migration, but also increased the really stone paint adhesion between main floor and grassroots, avoid spalling and loose. Really stone paint intermediary really stone paint layer consists of aggregate, cement ( Base material) , all kinds of additives and solvent composition. Binder ( Basic material) Binder is one of the key factors influencing the performance really stone paint. Its quality directly affects really stone paint film hardness, bond strength, water resistance, weather resistance and other properties. Really stone paint USES emulsion shall meet the following 3 requirements: 1. Emulsion stability, film colorless, transparent, yellow and pulverization not easily under ultraviolet radiation; 2. Coating should be higher hardness, in order to improve the stain resistance of the coating; 3. Paint film bibulous rate should be small, to form a film of water proof and whitening, i. e. it has the ability of resistance to water absorption and whitening.