Water-resistant putty powder is a kind of surface filling material that pretreats the construction surface. Any surface decoration is inseparable from the support of putty powder. However, if the quality of putty powder is not good, there will be wall cracks and peeling. Shedding, moldy and other problems , today Xiaobian mainly from the " water-resistant putty powder characteristics" and "water-resistant putty powder quality," these two aspects, to give you a detailed introduction of water-resistant putty powder .
I. Features of water-resistant putty powder
1, white and creamy, feel good. The surface of the water-resistant putty powder is smooth and delicate after construction, and the putty after the light-harvesting treatment gives the person a creamy feel, while the water-resistant putty powder has a decorative effect and can be used as a decorative layer.
2, good durability, multiple renovations do not have to eradicate. The common putty powder is poor in water resistance. If it is renovated later, it must be cleaned up together with the original paint before it can be re-picked. The water-resistant putty powder can be used once and for all, after several years, two, three or more times. When the decoration is completed, it is not necessary to bother to shovel the putty layer, polish the surface layer, repair the surface, and then directly perform the next procedure, which saves time and effort and protects the wall. Usually high-quality waterproof putty powder can ensure the same life with the wall, greatly prolonging the life of the wall.
3, effectively reduce the amount of paint. The unique whiteness and density of the water-resistant putty powder make it possible to save 30 to 40% of the coating amount per unit area of ​​paint adhesion and hiding power than using a common putty powder.
4, high bond strength. The strength of the water-resistant putty powder is higher than that of the common interior wall putty powder, so the use of the water-resistant putty powder is not easy to produce hollowing and falling off.
5, high unit price but low overall cost. The price of water-resistant putty powder is 1-2 times of that of ordinary putty powder, but the decorative effect after using water-resistant putty powder is far beyond the reach of ordinary putty powder, and the cost and construction cost of putty from the amount of paint and the secondary decoration. From the overall calculation, the use of water-resistant putty powder is less expensive.
II. Water Putty Powder Quality Identification
In general, after the water-resistant putty powder is normally put on the wall, its service life should be more than 15 years, and the general non-water-resistant putty can only reach about 5 years when the outer layer is protected by latex paint. The greatest harm to these non-water-resistant putties is the short service life, easy emptying, peeling, and cracking, which brings great hidden danger to interior decoration. Then, how to identify the quality of water-resistant putty powder?
1, good water putty powder, looks delicate white, no hard block. The inferior water-resistant putty powder is yellow in color, looks rough, and has agglomerates after exposure to moisture. It also depends on whether there are brand marks on the packaging, production date and factory inspection qualified single, regular water-resistant putty manufacturers have these logos.
2, good water-resistant putty powder, smell more comfortable, bad water-resistant putty smells heavy white ash, and blowing nose.
3, hands-on scraping, easy to putty easy construction, easy to sand, but also a certain degree of coverage, can save material. The poor putty should be thickly shaved, with more materials. When touched by hand, the putty should be smooth, smooth, smooth, smooth, and delicate. It does not require labor-consuming air-grinding to save the latex paint, and it also saves latex paint. The bad putty feels rough and paints; with the nails, the putty is not easy to scratch, only shallow scratches. The poor putty gently strokes, there is a deep scratch; last spray a little water, wipe by hand, good putty water resistant powder. Putty is watery and full of white powder.
Editor's summary: The characteristics and quality identification of water-resistant putty powder are introduced here. We hope to be helpful to everyone. Of course, when purchasing, we still have to inspect in many aspects. If possible, bring along experienced people to accompany the selection. Buy, good water-resistant putty powder is too important for wall decoration, choose to live more than a decade of walls will not be a problem, if you want to learn more about the relevant information, you can focus on this site information.
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