Common knowledge of coating: what is VOC of coating and its harm

Core tip: in our common coatings, there is an internationally famous cancer star - 'VOC'! It makes countries around the world continue to issue standards to 'ban' This health killer is hovering around you Do you really know it? ◆ what is VOC? VOC is the abbreviation of volatile organic compounds When its content exceeds a certain standard, it will stimulate our eyes, skin and respiratory tract, and will damage human genes and cause cancer Therefore, the VOC content of interior wall emulsion paint should be less than Application scope and advantages of roller ceramic coating Recommended introduction: the surface of ceramic rubber plate used for roller ceramic coating is cast into durable rubber plate by hundreds of independent small ceramic pieces Each ceramic piece has raised characteristics Under general conveyor belt pressure, thousands of unique cast bumps can produce positive traction, prevent slipping and extend the service life of conveyor belt roller At the same time, the bottom layer adopts high-quality rubber, which has strong elasticity and can play a good impact resistance role The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1 Roller coating in extremely harsh working environment 2 The belt joint is not suitable for fixing with iron buckle; 3 It is suitable for leather Paint House News: in our commonly used paint, there is an internationally famous cancer star - "VOC"! It makes countries around the world continue to issue standards for "ban" This health killer is around you Do you really know it? ◆ what is VOC? VOC is the abbreviation of volatile organic compounds When its content exceeds a certain standard, it will stimulate our eyes, skin and respiratory tract, and will damage human genes and cause cancer Therefore, the VOC content of interior wall emulsion paint in China should be less than 200g / L, and the EU standard is more strict, less than 75g / L ◆ the smaller the taste, the less VOC? Then how do you judge the VOC content? Is it a wrong move to open the paint barrel and smell the odor VOC is not necessarily related to smell If there is VOC, there is not necessarily smell If there is smell, there is not necessarily high VOC Usually, it is normal for the paint to emit a faint emulsion If there is no flavor or fragrance, you should be more vigilant This is the so-called net flavor effect achieved by adding "flavor Concealer" And these 'odorants' contain toxic substances like VOC, and the toxicity is even more persistent The only way to judge VOC content is to select famous brands The smaller the VOC content, the safer it is ◆ do you really have "zero VOC" coating? Is it the best coating when VOC reaches zero? Now, there are many brands in the market that boast "zero VOC" In fact, there is no 'zero' VOC coating at present Even if many coatings have reached the standard of today's painting and tomorrow's occupancy, they will also be marked with trace VOC If you really find the so-called "zero" VOC coating, and it indicates that it has the properties of non yellowing, scrub resistance, mould and moth resistance, it is just a beautiful "lie"! ◆ where is VOC hidden? If you are going to paint your new home with beautiful colors, you should be more careful Although most of the basic white pastes on the market have reached the national standard, VOC is also contained in the pastes for color mixing of paints In order to save cost, some manufacturers will use cheap color paste, not only the color is not bright enough, but also the VOC content is very high 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,