The cow dollar caulk used in my bathroom, but the water falls off as soon as the water is gone, and

According to what you said, it should be that the caulk has been pulverized after construction. The chalking of caulk is generally caused by improper construction, and if the following situations occur in construction, it will lead to caulk chalking.

Pre-construction: The caulk construction base is too dry.

During construction: too much water is added; or the sponge is too wet during initial cleaning.

Before initial drying: Wash with water prematurely after being exposed to rain.

White cement was widely used before caulk was put on the market, but due to 1The thermal expansion and contraction characteristics of cement will lead to cracking; 2.The impurities contained in the cement are easy to make it yellowish after 1-2 years; The caulk is not only delicate and smooth, but also moisture-proof and waterproof, and there are more than 10 colors to choose from, which can be suitable for all kinds of home decoration needs.

Now with the gloss of the tile is getting better and better, the caulking products have also been upgraded, and now the beauty of the porcelain and crystal porcelain compared with the caulk is more beautiful and smooth, high hardness, after dry solidification like crystal, as smooth as porcelain, more suitable for TV background wall, living room, kitchen and bathroom and balcony of high-end home decoration needs.

1 Are you buying genuine Niu Yuan, there are too many fake Niu Yuan on the market now!

2 When you fill it, whether you mix too much water when stirring the caulk, too much water will easily cause powder loss.

3 Solution: Find a local Niu Yuan agent, buy genuine products, and go to Niu Yuan's official website to check whether it is genuine!

4. Don't mix too much water, and add some excess residual products in time after filling!

Because the tile is too dry when grouting, this situation will occur with any caulk, the tile must be fully moistened before grouting, and the gap must be repeatedly painted with a brush dipped in water to ensure that it is wet, and then hooked with a blended caulk or white cement with an iron trowel, the brush is ineffective.

Mix your caulk with pure white cement 1:5 and paint it several times.

Lidok epoxy caulk, the effect is very good.

My home decoration, the worker recommended "Yi Shimei" grout, said that many people are using it now, not yellow, I suggest you go to the market to see.