Choice of really stone paint brands should avoid two big minefield

A choice really stone paint brand, indicates a low cost performance to avoid two minefield as the saying goes, 'cheap' bad, really stone paint, too. True stone lacquer is mainly composed of sand texture, additives and emulsion, the three prices vary greatly with different quality. Among them, the color sand according to hardness is divided into '369', so the price is different. Both are colored sand. Because the hardness is different, the price from a few hundred yuan per ton to 2000 yuan per ton. Emulsion styrene acrylic emulsion and pure acrylic emulsion, emulsion, silicon a crylic-acid elastic emulsion, fluorine silicone emulsion, etc. The service life of the styrene acrylic emulsion for only 3 - 5 years, with the water white, poor ability to resist uv, easy yellowing, coating fragile, easy cracking and other defects. The price is very low. Of course, with the increase of service life, product price will rise. Really stone paint choice must resist the temptation of low price. Because, the world is only the wrong purchase, the sale of no errors, low price is not equal to price! Low price really stone paint is made of low quality raw materials, 3 - in a short time Five months there will be no problem, but after a year and a half, will inevitably appear yellow, faded, cracking and other quality problems. Second, the high price indicates good finished expensive price of the product is generally not bad, but true stone lacquer is semi-finished products, good product not finished products. True stone lacquer is a raw material, technology and human systems. Good products, good technology, good labor = good product. The personage inside course of study on the analysis of the current market outside wall really stone paint engineering quality accidents, found that only 18. 4% of the raw material is unqualified, 37. 4% of the technical solution is not perfect, 44. 2% of the construction. Buy really stone paint, therefore, must consider, system can't from the one-sided view of 'as good' choice. 'the brighter the color, the greater toxicity. 'this sentence is not only refers to the poisonous mushrooms, also refers to metope paint is commonly used in our decoration. Color metope adornment can refresh the home environment, but they may also quietly threat to you and your family's health. According to the regulation of the epa, lead content per square centimeter of 10 mg of wall paint is considered to be lead paint. China 'interior decoration decorates material harmful material set limit to' in interior wall coating, soluble lead content in interior wall coating shall not exceed 90 mg/kg. However, news about the 'excessive lead levels in the wall paint' is often reported. The Chinese center for disease control and prevention, according to a survey of our country's at present one third of the children from eating too much lead, including home decoration products are common sources of lead poisoning in children. Yellow lead and red lead, white lead and other lead compounds are usually used as wall paint additives. Their main function is to keep wall paint color bright for a long time. In theory, the wall paint color more bright-coloured, the higher the content of heavy metals such as lead, the greater the harm to human body. Lead in human body long-term exposure to air or items may lead to the human body through the respiratory system, digestive system, or into the skin, causing toxic effects, such as anemia, memory decline, joint pain, cramps and even muscle paralysis. Many children may touch the wall with his finger or object, then suck your finger, it is easy to cause lead poisoning. However, people do not need to panic too. Along with the progress of the manufacturing process, the lead in wall paint is not easy to evaporate into the air. Therefore, in general, as long as the wall reached the national standard, the harm to human body is relatively weak.