In the process of building decoration and renovation, it is mainly used in aspects such as board bonding, wall pre-treatment, wallpaper pasting, bonding for the laying of ceramic wall and floor tiles, various types of floors, carpets, etc. It has enhanced a series of properties including waterproofness, tightness, elasticity, and impact resistance. This not only improves the quality of building decoration, enhances the sense of beauty and comfort, but also improves the construction technology, and boosts the efficiency and quality of building construction.