ORGANIC AND INORGANIC COMPLEX COMPOSITION FOR CONCRETE SURFACE TREATMENT FOR POLYUREA COATING AND METHOD OF SURFACE TREATMENT USING THE SAME

摘要

The present invention provides a concrete surface treatment composition and a concrete surface treatment method using the same. The composition according to the present invention is a composite of an organic material and an inorganic material, and is applied to the concrete surface to form a primer layer. A polyurea coating film is formed on the primer layer. In the present invention, the organic material and the inorganic material can be integrated by using the water-dispersed polyurethane into which the alkoxysilyl group is introduced, and furthermore, the advantage of improving the adhesion strength between the inorganic material concrete layer and the organic material polyurea layer is improved. have.