In the home improvement, bathroom waterproofing is a very important concealment project, which is directly related to the comfort of future use. Want to do a good job of bathroom waterproof, waterproof material choice is a crucial step, the current market generally has two kinds of waterproof coatings, one is a polyurethane waterproof coating, one is a polymer cement-based waterproof coating. Well, the bathroom waterproof material which is better? We'll see it. First, what kind of bathroom waterproof material - polyurethane waterproof coating Polyurethane waterproof coating is the most common type of waterproof coating on the market. It is an isocyanate-based prepolymer made from the addition polymerization reaction of isocyanate, polyether, etc., mixed with various additives and processed into a single product. Component polyurethane waterproof coating. Polyurethane waterproof coatings have the following common paint types. 1ã€One-component polyurethane waterproof coating The waterproof coating is a reactive flexible waterproof coating with good physical properties, strong adhesion, and moisture curing at room temperature. 2, non-tar polyurethane waterproof coating The waterproof coating is a two-component material and uses water as a chain extender to avoid the toxicity problem of the amine-based chain extender. After curing, it forms a rubber waterproof layer with elasticity and seamlessness. 3, acrylic waterproof coating The water-proof coating is made of pure acrylate copolymer or pure propionate emulsion, and is prepared by adding proper amount of high-quality fillers and additives. It is a synthetic resin single-component waterproof coating. 4, JS composite waterproof material This waterproof coating is a waterproof coating composed of an organic liquid material and an inorganic powder. It is a kind of waterproof material with the advantages of high elasticity of organic materials and durability of inorganic materials. It is a new type of waterproof material developed after absorbing advanced foreign technology. 5, cement-based penetrating crystalline waterproof material The waterproof coating consists of Portland cement, quartz sand, special active chemical substances, and other waterproof materials. With the powerful permeability of water, chemical reactions and waterproof and leakproof effects are achieved. Second, what kind of bathroom waterproof material - polymer cement-based waterproof coating The main materials of polymer cement-based waterproof coatings are some high-molecular polymer emulsions. Only these high-molecular polymers cannot be made into the waterproof coatings we need. Therefore, some matching materials are also added. This is a two-component composite waterproof coating. The performance of polymer cement-based waterproof coating is very excellent. In addition to its superior waterproof properties, the paint film also has good flexibility and weatherability. The most important is that this coating is not easy to burn and there is no Corrosive, no harm to construction workers. In addition to the great advantages in performance, the polymer cement-based waterproof coating is also very convenient in construction. Because it has good adhesion, the requirements for the substrate are not so strict, and it can also directly in its Placing tiles or applying paint on the top brings great convenience to the later construction. The article is summarized: The above has introduced what kind of bathroom waterproof material is good , in fact each kind of coating has its own merit, everybody must choose one's own demand to choose. In addition to the selection of good materials, we must also try to buy more reliable brands, such as Degao, Oriental Yuhong, Henkel, Leibang Shi, Ilead, etc. are all of excellent quality and rich production experience. A big brand worthy of everyone's trust. Bathroom waterproof material bathroom waterproof material which is good
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