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COMPOSITION COMPRISING PLASTICIZED POLYVINYL BUTYRAL DISPERSED IN WATER, METHOD FOR TREATING SURFACES OF CEMENT, CONCRETE, MORTAR, FLOOR SCREED OR THE LIKE WITH THE COMPOSITION AND USE OF THE COMPOSITION.
COMPOSITION COMPRISING PLASTICIZED POLYVINYL BUTYRAL DISPERSED IN WATER, METHOD FOR TREATING SURFACES OF CEMENT, CONCRETE, MORTAR, FLOOR SCREED OR THE LIKE WITH THE COMPOSITION AND USE OF THE COMPOSITION.
A method for treating surfaces of cement, concrete, mortar or floor screed or stone, marble or granite comprising applying at least one layer of a composition comprising of 2-20% by weight of particles of plasticized polyvinyl butyral (PVB) dispersed in water in an amount of 100 g/m2-600 g/m2. This ensures that the surfaces exhibit improved resistance to wear and reduced creation of dust during wear, i.e. a dust binding effect is achieved and protects the surfaces from being stained. The application of the aqueous PVB dispersion provides improved adhesion of conventional top coatings, such as epoxy or polyurethane (PU) based resins and results in a brighter surface on the treated surfaces. A composition and uses are also disclosed.
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机译:一种用于处理水泥,混凝土,砂浆或地坪或石材,大理石或花岗岩的表面的方法,包括施加至少一层包含2-20重量%分散在水中的增塑聚乙烯醇缩丁醛(PVB)颗粒的组合物。量为100 g / m 2 Sup> -600 g / m 2 Sup>。这确保了表面表现出改善的耐磨性并且减少了磨损期间的灰尘产生,即,实现了灰尘粘合效果并且保护了表面不被弄脏。水性PVB分散体的应用可改善常规面漆(例如环氧或聚氨酯(PU)基树脂)的附着力,并在处理过的表面上产生更亮的表面。还公开了组合物和用途。
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