What are the tips for choosing wall putty powder? How to distinguish the quality of putty powder

Putty powder is a kind of building decoration material, the main ingredients are talcum powder and glue. Putty is a base material used for wall repair and leveling, laying a good foundation for the next step of decoration. Most consumers tend to only pay attention to the environmental protection of the surface coating during home decoration, but ignore the environmental protection of wall putty powder. Today, let's take a look at the tips for buying wall putty powder with Encyclopedia Knowledge Network.

Contents of this article

1. What are the tips for choosing wall putty powder?

2. Is the putty powder used in house decoration harmful to the body?

3. How to distinguish the quality of putty powder

What are the tips for choosing wall putty powder?

1. Pay attention to the environmental protection of putty: Most consumers tend to only pay attention to the environmental protection of surface coatings during home decoration, but ignore the environmental protection of wall putty powder. After all, a lot of putty is needed in the process of wall decoration. If the environmental protection of putty powder is very poor, it will not only bring hidden dangers to future life, but also pollute the indoor environment.

2. You can choose finished putty: When we buy wall putty, we might as well focus on finished products, because non-finished products must be mixed with non-environmentally friendly materials before construction, which makes the putty very environmentally friendly. For this reason, it is recommended that home improvement owners focus on finished putty.

3. Touch to check the quality: When consumers choose wall putty, they must open the package to check. Especially for powdered putty, you can knead it with your hands. Usually, putty with smooth and delicate touch is better. Of course, you can also choose by comparing the color of the putty, for example: whiter ones will have better decoration effect.

Is the putty powder used in house decoration harmful to the body?

Putty powder used in house decoration is harmful to the body. The harm of putty powder dust to the human body lies in its long-term invasion of the human body and the disease induced by it, that is, pneumoconiosis. Putty powder is a kind of building decoration material, the main components of which are talcum powder and glue. A layer of white putty on the surface of the rough house just purchased usually has a whiteness of more than 90 and a fineness of more than 330.

Putty is a base material used for wall repair and leveling, laying a good foundation for the next step of decoration. Putty is divided into two types: interior wall and exterior wall. Exterior wall putty must resist wind and sun, so it has strong adhesiveness, high strength, and a slightly lower environmental protection index. The comprehensive index of interior wall putty is better, healthy and environmentally friendly, so it is not used for interior walls and exterior walls. Usually putty is based on gypsum or cement, so it is easier to bond firmly with a rough surface. However, during construction, a layer of interface agent should be applied on the base layer to seal the base layer and improve the adhesion of the wall, so that the putty can better bond to the base surface.

How to distinguish the quality of putty powder

1. Smell: Although putty powder does not account for a large proportion of the cost of home decoration, the coating area accounts for more than 80% of the entire home decoration area. If the environmental protection of putty powder is too poor, it will continuously release harmful substances after construction, affecting the health of family members. When choosing putty powder, you can make a basic judgment on the environmental protection of putty powder by the smell it emits.

2. Buy finished putty: Some owners still use the traditional method to mix putty powder. In fact, the putty prepared in this way will peel or even fall off due to incorrect proportions. Therefore, it is best to buy finished putty, so that you can directly check the adhesion strength of the putty.

3. Water resistance: Putty powder of good quality has good water resistance. Even in a damp or moldy environment, it can have good adhesion and help the paint to form a film on its surface. Not only that, good putty powder is also easier to polish during use and is less likely to crack.