The biggest feature of waterproof paint is good waterproof performance. In addition, waterproof coating is also an environmentally friendly coating, non-toxic, odorless. It does not have a bad influence on a person's health. Therefore, what material is used in bathroom waterproofing is critical. Now let's take a look at what material is good for bathroom waterproofing. What material is waterproof for bathroom waterproofing?
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. There are the following common types of paint.
Acrylic waterproof coatingThe 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 auxiliary agents. It is a synthetic resin single-component waterproof coating.
Cement-based infiltration crystalline waterproof materialThe waterproof coating consists of Portland cement, quartz sand, special active chemical substances, and other waterproof materials. With the strong permeability of water, it can achieve chemical reaction, waterproof and leakproof effect, and it is a rigid waterproof coating.
Polymer cement-based waterproof coatingMainly JS composite waterproof coating, waterproof mortar.
Polymer cement-based waterproof coating is a collective name for some waterproof coatings. The main materials are some high-molecular polymer emulsions. These high-molecular polymer polymers alone cannot be made into the waterproof coatings we need. Therefore, some of them are also added. Matching materials. So this is a two-component composite waterproof coating.
The performance of polymer cement based waterproof coating is very good. Since it is a waterproof coating, its greatest feature is waterproof. If the waterproof coating only has this feature, then it has no place. Therefore, in addition to its superior waterproof properties, the paint film also has good flexibility and weather resistance. The most important thing is that the paint is not easy to burn and does not have any corrosive, and there is nothing for the constructors. hurt.
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 requirement for the substrate is 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.
What waterproof material for bathroom
What waterproof bathroom materials used for environmental protectionThe waterproof material brands on the market are diverse and varied. "If the waterproof coating is poisoned, a poor quality polyurethane waterproof coating may be used. Nowadays polyurethane waterproof coating on the market uses asphalt as a raw material instead of coal tar. However, when using such a coating, toluene and xylene are generally used. It is also toxic because it is diluted with organic solvents.†He explained that tar-free polyurethane waterproofing materials are environmentally friendly and consumers can choose to use them. “The odor-resistant waterproof paint is highly toxic and can cause long-term carcinogens such as benzopyrene to evaporate. It must not be used for indoor waterproofing. Before buying it, be sure to smell it with your nose and if there is a strong irritating odor.â€
Up to now, China has 1,400 waterproof material production enterprises with production licenses, and there are more than 500 companies without licenses. Due to the unregulated management of the home improvement market, some inferior products are still "active" in the market. Industry sources told reporters that some irregular home improvement companies, or guerrillas decorated on the side of the road, often use low-quality inferior materials for short-term benefits. This has led many consumers to bring back pollution without their knowledge. Family.
In this remind consumers, do not think that the waterproof material can be purchased by the decoration company, must require the decoration company to buy products with qualified manufacturers, and the best personal inspection before construction, the easiest way is to look at the brand and smell the smell.