Common knowledge of coatings: how to choose environmentally friendly coatings

Core tip: at present, people's awareness of the environmental protection performance of home decoration is gradually improved, and the choice is also very clear for the green environmental protection type Therefore, the recent market "Shanzhai" green environmental protection coating is also more and more flooding, how can we identify the real green coating? The real green paint must bear the "ten rings" mark issued by China environmental mark product certification committee Don't just look at the word "national standard" on the general paint, because it is only the indoor wall paint to enter the market Shenyang steel structure fireproof coating construction expert punde Building Fire Engineering Co., Ltd Recommended introduction: since its establishment, Shenyang punde Construction Fire Engineering Co., Ltd has cultivated a group of professional construction teams with excellent equipment, rich experience and serious responsibility with advanced and scientific management methods and strict engineering quality assurance and after-sales service system It has undertaken a number of fire system installation projects, which has been praised by customers Every idea and special requirement of you will be fully considered by us and fully realized in the construction technology, which will become the cornerstone of our successful long-term development We are looking forward to your invitation, to provide you with quality services and high-quality technical support! All construction coatings have passed ISO9001 Home of coatings news: at present, people's awareness of the environmental protection performance of home decoration is gradually improved, and the choice is also very clear for the green environmental protection type Therefore, the recent market "Shanzhai" green environmental protection coating is also more and more flooding, how can we identify the real green coating? The real green paint must bear the "ten rings" mark issued by China environmental mark product certification committee Don't just look at the word "national standard" on the general paint, because it is only the "access standard" for interior wall paint to enter the market Look at the paint surface The protective glue solution layer of high-quality multi-color coating is colorless or yellowish and clear Smell whether there is pungent smell in the paint Toxic paint may not have peculiar smell, but the paint with peculiar smell must be toxic If the coating has serious delamination, the quality is poor Stir gently with the stick After lifting, the paint will stay on the stick for a long time and cover evenly, which means the quality is better Twist lightly with the hand, the more delicate, the better Check the quality inspection report of the product carefully, especially the VOC of the coating At present, the national VOC content standard of coatings should be no more than 200 mg / L, and the better coating should be less than 100 mg / L, while the environmental protection coating is close to zero Ask about solvents Good brands will limit the use of toxic solvents Generally speaking, after the paint is dried, its solvent can basically volatilize, but there is a process, especially for the room temperature curing paint Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,