Spring purchase of green paint promising quality of health assurance

Coatings are the second largest source of pollution in modern society. The appearance of green paint is undoubtedly a guarantee of health. The so-called green paint is a paint that can protect the environment, has the characteristics of non-toxic, no smell, can inhibit the growth of mold. So, how to identify green paint?


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First of all, when buying paint, you should choose a regular sales shop, choose a product from a well-known manufacturer, and see whether the paint meets the national mandatory standards. Stores of well-known manufacturers selling products in regular stores, consumers can rest assured to buy.

Second, we must carefully review the product quality inspection report, especially the VOC content on the quality inspection report. National standards require that the VOC limit be no more than 200 grams per litre, better than 100 grams per liter of paint, and environmental protection coatings close to zero.

If possible, ask the seller to open the paint bucket and test it in person. If there is serious stratification, it indicates poor quality. After gently stirring with a stick, the paint stays on the stick for a long time and covers evenly, which means that the quality is better. The lighter the hand, the finer the better. Many domestic famous brands of interior wall latex paints are mostly sold with open covers, allowing consumers to intuitively feel its unique environmental protection.

In addition, it should be noted that non-environmentally friendly paints have excessive odor due to harmful substances such as VOC and formaldehyde, and most of them have irritating odors and must be carefully selected. Of course, do not buy products that smell very fragrant. In general, these types of paints have added flavors. The additives themselves are chemical products and it is difficult to ensure environmental protection. The quality assurance coating will form a layer of silver ion and zinc ion protective film on the wall surface, which can inhibit the metabolism of bacteria attached to the wall surface, and can produce negative ions under photocatalytic conditions. The water molecules in the air collide with the negative ion materials in the coating through the voids of the polymer film, thereby increasing the concentration of negative ions in the air and improving the living environment.

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