Wedding room decoration selected waterproof coating

In the last two years, the 80s have ushered in an upsurge of marriage. The decoration of wedding rooms will surely be a matter of great concern after the 1980s. The decoration of the bathroom in the decoration of the wedding room is particularly important, because the bathroom is the most vulnerable to leakage of water, if the wedding room leak after the decoration, it will be a very headache.

The leaking water in the bathroom is a problem in the details of the building. The most likely problems are the floor drains, corners, and roots. These three locations are prone to leaks due to many interfaces and gaps. water. There is also the problem that if the connection between the bathtub spout and the sewage pipe is not tight, the gap will be easily formed and water will leak. Because the coating can tightly enclose the pipe and the ground, penetrate into the gap, and does not shrink after drying, it is more suitable than a rigid material such as waterproof cement, which is more suitable for a small-sized house with more gaps in the bathroom. Therefore, we must choose the one that is most suitable for bathroom decoration when we decorate the wedding room. What waterproof coating is best for the bathroom?

The current waterproof material that the Ministry of Construction highly recommends is a one-component environmentally friendly polyurethane paint. Polyurethane waterproof coating is a one-component environment-friendly waterproof coating for liquid construction. It is based on imported polyurethane prepolymers and has no additives such as tar and asphalt. It is cured by contact with moisture in the air, forming a solid, tough, jointless overall waterproof film on the surface of the substrate.

One-component environmentally friendly polyurethane coatings are favored because of its advantages:

1, green environmental protection. The non-toxic, odorless, non-toxic and odor-free properties of one-component environmentally-friendly polyurethane coatings have no adverse effects on the environment and the health of personnel.

2, anti-aging, high temperature resistance and good performance. One-component environmentally-friendly polyurethane coatings are stable under the influence of ultraviolet light, light, heat and oxygen. The service life of materials is more than 20 years. And the paint can withstand high temperatures up to 170 °C without flowing, low temperature -20 °C is not brittle.

3, permeability, elongation is good. The brushing material can penetrate into the pores of the cement-based material, blocking the water seepage channel, and the waterproof effect is reliable. The elongation at break of the product is ≥600%, and its crack resistance is excellent. It has a very high shielding effect on the cracks in the base layer. Even if the base layer generates micro-cracks due to external factors, it will not break or leak.

4, strong adhesion, and easy construction. One-component environmentally-friendly polyurethane coatings have excellent repair and adhesion properties for commonly used building materials such as concrete bases, glass, ceramics, plastics, metals, asbestos tiles, floor tiles and existing waterproof material bases. Strong. Under the action of external force, it does not peel off and does not delaminate. It can form a stable waterproof overall. The paint can form a continuous waterproof layer by brushing and scraping on any regular or irregular base surface. It can be applied on the wet base surface without foaming, good film forming effect, fast curing, and can effectively shorten the construction period.

In waterproof coatings, the difference between “one-component” and “two-component” is that the mortars are all two-component polymers, that is, the emulsion and mortar are mixed; the acrylate and the polyurethane are not mortar-matched. Single component. Compared with two-component polyurethane coatings, one-component polyurethane coatings have better elasticity and can be used both indoors and outdoors. One-component polyurethane paint can reach a thickness of about 3mm after brushing, and the elastic tension is more than 300%. Cracking of any substrate will not cause it to crack, so the waterproof effect is excellent.