Common knowledge of coating: how to choose fireproof coating

Core tip: as an indispensable material for decoration, paint is widely used in the process of home decoration, and fireproof paint is widely used However, because the appearance of fireproof paint is very similar to that of common paint, but the price is higher than that of common paint, a large number of fake fireproof paint appears in the market For these counterfeit products, here is a simple identification method: A preliminary inspection can be made on the product quality on site: cut two or three small samples from the constructed base material, or paint a small number of samples on plywood, and paint according to the actual construction situation Under normal circumstances, Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Paint Home News: as an indispensable material for decoration, paint is widely used in the process of home decoration, and fireproof paint is widely used However, because the appearance of fireproof paint is very similar to that of common paint, but the price is higher than that of common paint, a large number of fake fireproof paint appears in the market For these counterfeit products, this paper introduces a simple identification method: the quality of the products can be preliminarily inspected on site: cut two or three small samples from the constructed base materials, or paint a small number of samples on plywood, and paint according to the actual construction situation Under normal circumstances, the construction shall be carried out according to the specified amount (generally 500g / m2) The thickness of the foam layer of the first level fire retardant paint is more than 20mm, and the thickness of the foam layer of the second level fire retardant paint is more than 10mm The foam layer shall be uniform and dense After drying out, use the flame of alcohol lamp to check The flame height is about 40mm, and the time of applying flame is generally 20 minutes Check the foaming of coating It can also be tested with a blowtorch When the fire-retardant paint is burned by strong fire, it will foam and expand a lot, the surface will gather and bulge, and there will be no burning loss within a few minutes, while the fake and inferior fire-retardant paint will not foam basically, there will be a lot of scattered slag, and the wood base material will also burn and damage quickly This kind of coating is developed by Professor Fan Xiaodong, the chief engineer of the company, who is the tutor of the returned doctor in the United States, with the advanced technology of the United States It has special properties such as high adhesive strength, long fire resistance, good decoration effect, non-toxic, tasteless and fast drying speed Fire control by the Ministry of public security According to the sampling survey conducted by the product conformity assessment center, all physical and chemical performance indexes and fire protection performance indexes of the product have completely met or exceeded the requirements of gb14907-2002 standard, and have been widely used in the indoor, outdoor and facing fire protection of steel structure buildings in petroleum, chemical, metallurgy, electric power, coal and other industries, and are also important choices for fire protection of hotels, office buildings, residential buildings, cinemas and other buildings Choose Choosing high-quality fire-proof paint can greatly reduce the fire speed in case of fire, and strive for precious time for people! 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,