It is an environmentally friendly two-component polymer modified cement waterproof material. One part of liquid is a waterproof coating composed of imported high polymer and various additives, which has high adhesion, flexibility, mildew resistance and wear resistance; the powder is composed of high-quality cement, quartz sand and unique active substances , After encountering water, a chemical reaction occurs, infiltrating into the structure, and forming a crystal, which not only blocks the passage of water in all directions, but also strengthens the structure and prolongs its life.