It is the choice of most people to beautify the home wall with beautiful and bright paint and wall paint. The beautiful color of paint can be reflected by hue, lightness and purity. It is worth noting that some short-sighted paint manufacturers add a lot of chemical reagents in pursuit of gorgeous colors, which seriously affects the health of home owners. Here are three secrets of healthy coatings.
Tip 1: Look at the paint.
The protective glue layer of high-quality colorful coatings is colorless or yellowish and clear. There are usually no floating objects on the surface.
Tip 2: Look at the total organic volatile content (vco) of the paint.
Organic volatiles do direct harm to our environment, society and human beings. Toluene, xylene, butanone, acetate etc. Are limited, and we should try to reduce the amount of these solvents. At present, the national standard for VOC content of coatings stipulates that it should be less than 200. More importantly, nanotechnology can capture harmful gases such as formaldehyde and ammonia brought by other decorative materials, with a probability as high as 95%.
Tip 3: Ask the solvent.
Responsible brands will limit the use of toxic solvents. Generally speaking, after paint dries, its solvent can basically volatilize, but there is a process, especially for paint cured at room temperature. If the user touches it for a long time, if the solvent is toxic, it will also cause harm to human health.
Everyone must pay attention to buying paint.