Tips for purchasing environmental protection putty

2022-07-22
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Environmental friendly putty powder is prepared with a small amount of paint base, a large amount of filler and an appropriate amount of coloring pigment. The pigments used are mainly iron red, carbon black, chrome yellow, etc. The filler is mainly calcium bicarbonate, talc powder, etc. It can fill the working surface with local dents or scrape off the whole surface. It is usually applied to the surface of the primer layer after the primer layer is completely dry. It is required to have good adhesion and no cracks during baking

environmental friendly putty powder is prepared with a small amount of paint base, a large amount of filler and an appropriate amount of coloring pigment. The pigments used are mainly iron red, carbon black, chrome yellow, etc. The filler is mainly calcium bicarbonate, talc powder, etc. It can fill the working surface with local dents or scrape off the whole surface. It is usually applied to the surface of the primer layer after the primer layer is completely dry. It is required to have good adhesion and no cracks during baking. The following editor will introduce the purchasing skills of environmental protection putty powder and the use methods of environmental protection putty powder

purchasing skills of environmental friendly putty powder

1 Environmental protection. The proportion of putty in the cost of home decoration is negligible, but its construction area accounts for more than 80% of the total area of home decoration. If it fails to pass the environmental protection standard, the toxic substances contained will be released indoors for a long time, poisoning the health of residents. The early wall putty was prepared with 107, 801 and other toxic glue plus talc powder and white cement. Because it contains a lot of formaldehyde, it cannot be used. Although some putty glue is marked as “ Environmental friendly putty glue ”, But in fact, it is three no products. When choosing putty, try to choose environmental protection putty powder with environmental protection and safety guarantee produced by large enterprises

2. Bond strength. At present, some users still use the original method to prepare putty. Due to the improper proportion, inaccurate measurement and poor adhesion, the putty prepared by this method is very easy to peel and fall off. In addition, the common inferior putty powder in the market often has no quality assurance

3, smooth and delicate. After the putty is polished, it will form some small sand marks, which is conducive to the adhesion of emulsion paint. However, if the sand marks are too thick, it is difficult to fill and cover the emulsion primer, which will affect the smoothness of the coating surface

4. Good water resistance. Water resistance is often an important symbol to determine the quality of putty. Putty with good water resistance not only has good adhesion under moldy and damp conditions, but also is of great help to the film formation of coating on its surface

5. Workability: good putty is easy to be scraped, polished, and the thickness is not easy to crack. Constructability is also the basic guarantee of construction effect

usage of environmental friendly putty powder

1. The base course should be solid, clean, roughly flat, and free of open water. The strength of the base course should be greater than or close to the strength of the putty

2. The base course with strong water absorption should be moistened with clean water or sprayed with glue for sealing treatment before puttying (the consistency should be suitable for construction)

3. The newly plastered cement wall should be puttying after the curing period

4. Stir evenly according to the proportion of putty powder: water =1:0.5, stand for 10 ~ 20 minutes and stir evenly again

5. Use a steel scraper or spatula to scrape regularly. The number of times of scraping should not be too many. Usually, the second coating can be applied only after the previous coating is dry

6. The thickness of batch scraping is 0.8 ~ 1.5mm, and the dosage is 1 ~ 1.5kg/㎡. Generally, it survives twice

7. After the putty is dry, polish it with 320 # or 240 # sandpaper, and paint or paste wallpaper as soon as possible

8. Dosage: when the base course is flat, about 0.8&mdash per kilogram of putty powder can be approved; 1.2 square meters (second batch) of flat wall

editor's summary: This is the introduction about the purchasing skills of environmental protection putty powder and the use method of environmental protection putty powder. I hope it will be helpful to you. If you want to know more, you can pay attention to information

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