General bathrooms and kitchens are to do the ground waterproof, the current market is more popular waterproof coating with polyurethane waterproof coating and acrylic waterproof paint. Polyurethane waterproof coating is divided two components, one component two. Double group divided into two groups, group A is based on polyether diisocyanate resin and other raw materials, through the polymerization made with two isocyanate (-NOC) polyurethane prepolymer; B crosslinking agent, accelerant, toughening agent, thickening agent, anti mildew agent, filling agent and diluent mixture processed. One component is dehydrated by mixed polyether, adding diisocyanate and various additives were made of epoxy modified. One component and two-component are asphalt environment-friendly materials. Acrylic waterproof paint is a water-based, single component white emulsion waterproof coating, the coating is made of pure acrylic emulsion and multiple Polypropylene Emulsion as binder, adding various additives and inorganic filler prepared. After the coating, the elastic waterproof film with strong adhesion and strong adhesion can be formed, which can achieve the function of long term waterproof and anti permeability. And can be made according to the user needs to be black, red, green, gray and other colors.
The main characteristics of acrylic waterproof condiments: 1) to direct construction in the surface wet or dry. 2) tough coating strength, water resistance, temperature resistance, anti aging performance is good. Especially in the anti ultraviolet radiation is superior to the general waterproof products. 3) strong adhesion, good extension, color option. 4) one component, simple construction, short construction period. 5) non-toxic, tasteless, is the current use of SBS coil, polyurethane coatings, such as solvent based waterproof paint alternatives. 6) dry time at ambient temperature of 20 DEG C under the condition of the coating is dry for about 6 hours, work time more than 12 hours. The field environment temperature is low, the humidity is big, the dry solid time is longer, the vice is shorter. Acrylic waterproof coating is widely used in cast-in-place concrete roof, facade, asbestos cement tile roofing, basement, toilet, warehouse, and in the metope of waterproof and moisture and the old building renovation trap etc.. The waterproof coating has the advantages of more environmental protection, and is especially suitable for the waterproof construction of the household toilet and kitchen.