... reliable waterproof performance.It is moisture, mold, anti-pollution, no white, no color, anti-wind, anti-moss, and complete protection of base plane ... on the cracks less than 0.2mm and create reliable anti-permeability.It will improve STUCCO waterproof to make sure ... other natural stones.It can be used for weather-resistance, anti-corrosion, moisture proof, mildew proof of ancient buildings.It can ...