Common knowledge of coating: three principles for selecting wall finish

Core tips: 1 Which brands are worth buying According to the origin of the wall paint and the nature of the company, the current domestic mainstream can be divided into three types: one is the original imported wall paint from abroad Because some European and American countries have high requirements for the production of wall paint, the finishing quality is very good For example, the M1 certification of building materials in Finland specifically specifies the volatilization of the paint, and the volatilization of VOC is equivalent to the level of glass No, but be sure to carefully identify the background of the manufacturer of the product, whether it is imported or not One is the products produced by multinational companies in China and some joint-venture brands 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 Paint Home News: first, which brands are worth buying According to the origin of the wall paint and the nature of the company, the current domestic mainstream is divided into three kinds: one is the original imported wall paint from abroad, because some European and American countries produce the wall paint environmentally friendly The standard requirements are high, so the finishing quality is very good For example, the M1 certification of Finnish building materials specifically specifies the volatilization of coatings The volatilization of VOC is equivalent to the level of glass, but it is necessary to carefully identify the background of the manufacturer of the product, whether it is imported or not One is the products produced by multinational companies in China and some joint-venture brands Due to the advanced equipment and technology, the products are also good The other is the products produced by domestic independent brands The quality of some domestic well-known independent brand products is also worthy of affirmation and quite cost-effective 2、 To understand the relevant certification standards, first of all, it is necessary to understand the new national standards of interior wall coating, so as to have a clear understanding of the environmental quality of the coating The new standard limit of harmful substances in interior wall coating of interior decoration materials (GB18582-2008) has made new regulations: first, the water-based wall putty has been added , and the limit value of harmful substances is specified; 2 The total control items of benzene, toluene ethylbenzene and xylene are added, and the total content is specified to be ≤ 300mg / kg; 3 The limit value of volatile organic compounds is greatly reduced, and the VOC content of water-based wall coating is specified to be ≤ 120g / L, and the VOC content of water-based wall putty is specified to be ≤ 15g / kg In some imported products, it is necessary to understand the standards of relevant environmental identification of the place of origin and some regional environmental protection requirements, such as the certification of ecological signs in the EU In addition, when looking at some test reports, pay attention to physical reports as well as chemical reports, because in physical reports, data such as scrubbing is very important 3、 Understand the main functions and characteristics of interior wall coating The main functions and characteristics of interior wall coating include mildew proof, antibacterial, scrub resistant, covered with fine cracks, durable and beautiful and non irritating smell, etc understand clearly, so as to make clear the functions and preferences you need most Generally speaking, the main function of interior wall coating is to decorate and protect the interior wall to make it beautiful and tidy The color of interior wall coating is suitable, elegant and soft, which can create a comfortable living environment In order to obtain a good decorative and protective effect, the interior wall coating should have the following characteristics: rich color, fine coating, good covering power; good water resistance, scrub resistance; good construction performance, no brush marks, no sagging, etc In a clear grasp of the above three aspects, I believe it will be very helpful for the purchase of coatings 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,