Common sense of coating: "environmental protection" depends on the index of wall paint selection

Core tips: pay attention to indoor air quality, choose green decoration, and create a safe, healthy and comfortable home environment are the general attitude and basic requirements of people's house decoration nowadays The wall is the largest part of the home decoration area, so we should pay special attention to the environmental protection performance when choosing the interior wall paint However, there are various kinds of coating products and environmental protection concepts on the market, and it is difficult for ordinary customers to distinguish the authenticity Therefore, many consumers believe that "the interior wall paint with low odor or no smell must be environmental protection" This is a misunderstanding about the environmental protection of coatings: because the interior wall paint can achieve no odor by using low flavored emulsion material Which is the price of Dajin diatom mud Recommended brief introduction: which is the price of Dajin diatom mud? How to buy genuine diatom mud? Guangdong diatom mud agent suggests placing a basin of cold water in the air conditioning room, so that the diatom mud wall can breathe effectively The feature of the breathing wall is obvious When the indoor air is dry, the diatom mud wall will release the absorbed water quickly Put it out to help regulate the indoor dry humidity It is suggested to place a basin of cold water in the air conditioning room, so that the wall of diatom mud can breathe effectively The feature of the wall that can breathe is obvious When the indoor air is relatively dry, the wall of diatom mud will absorb the water Paint Home News: pay attention to indoor air quality, choose green decoration, create a safe, healthy and comfortable home environment, is the general attitude and basic requirements of people's house decoration nowadays The wall is the largest part of the home decoration area, so we should pay special attention to the environmental protection performance when choosing the interior wall paint However, there are various kinds of coating products and environmental protection concepts on the market, and it is difficult for ordinary customers to distinguish the authenticity Therefore, many consumers believe that "the interior wall paint with low odor or no smell must be environmental protection" This is a misunderstanding about the environmental protection of coatings: because interior wall paint can achieve odourless and odorless products by using low flavor emulsion materials, not all contain no harmful substances Since environmental protection can't rely on feeling alone, how to judge the environmental protection of interior wall paint? The most professional way is to see if the environmental indicators meet the standards According to gb18582 "limit of harmful substances in interior wall paint of interior decoration materials", there are three key environmental protection indexes of interior wall paint: VOC, free formaldehyde and heavy metal VOC is the most important environmental protection evaluation standard VOC, which is called "volatile organic compounds" in Chinese, is a hidden killer of home decoration pollution It is released in large quantities during the drying process of interior wall paint, and some trace is slowly distributed in long-term daily life The existence of VOC gives people the most intuitive feeling is the obvious smell When VOC reaches a certain concentration in the air, its smell will directly cause human discomfort Therefore, it takes one to two months or even longer for the house after decoration to be able to move in safely Even so, after closing the windows and doors for a long time, the room will produce a pungent smell, which is from VOC Due to the potential health impact of VOC, the international mainstream environmental protection standard certification system and regulations strictly control the content of the substance; at present, low VOC or no VOC interior wall paint has become the mainstream coating products in Europe and the United States In recent two years, with the high attention of the state to environmental protection, the relevant management departments have successively launched the limited requirements for the environmental protection performance of building materials, especially the VOC content index of interior wall paint: standard or regulation - control index of VOC of water-based interior wall paint HJ / t201-2005 technical requirements for environmental standard products water-based paint ≤ 80g / L RAL-UZ102-2000 (German blue angel environmental symbol) 700ppm (about 1.05g/L) Nippon "net flavor 120" white interior wall latex paint, using the technology of Li Bang flavor, and without adding essence, make the home furnishing natural pure, environmental friendly and comfortable The unique white formula design makes the paint film with excellent quality, super white effect, elegant and bright, white as new home space; at the same time, it has practical functions such as alkali resistance, mildew resistance, strong covering power, easy construction, which is the ideal choice for wall painting! Dulux gold waterproof clear flavor 5-in-1 wall paint is a high-grade wall paint with waterproof function In addition to covering tiny cracks, it is more resistant to scrubbing, with fresh and lasting smell, it has a unique waterproof formula and fresh and breathable The newly added environmental protection clear flavor formula makes the product more environmentally friendly and fresh It is suitable for decoration and protection of indoor base wall, such as plastering surface, gypsum board, etc Main ingredients: acrylic ester copolymer, lead-free pigment additive and water Theoretical brushing area: in theory, 5 liters of the product is enough to brush 65-80 square meters of area once under normal construction conditions If we want to get the best effect of covering micro cracks, the coating rate will decrease to about 10 m2 / L per pass due to the increase of coating thickness The actual coating area will vary according to the working method and surface roughness Construction Guide: 1 Dulux gold waterproof and clean taste 5 in 1 wall paint can be applied by paint sweep, roller or spray method Generally, it needs to be painted twice Normally, the interval of each time is at least 2 hours 2 This product should be diluted with clear water, usually add one part of water (10-20%) in five to ten parts of paint; at most, do not add more than 30% of water to dilute this product 3 During the construction of dark or colorful products, please control the dilution ratio within 5% or no dilution, and appropriately increase the number of brushing times until the satisfactory effect is achieved Clean the used tools with soapy water immediately Mix well before construction: do not construct when the base temperature is lower than 10 ℃ or the ambient humidity is higher than 85% Do not polish the last finish 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,