Common knowledge of coating: five main quality indexes of waterproof coating are very important

Core tip: there are many kinds of waterproof coatings, but they all have one common feature When using or testing, there are five indicators that are crucial According to the data provided by the test and detection center, the main five quality indicators of waterproof coating are as follows: 1、 Solid content: According to the characteristics of all kinds of waterproof coatings, the solid content requirements of all kinds of waterproof coatings are put forward If the solid content is too low, the quality of the coating is difficult to be guaranteed 2、 Heat resistance: Maximum temperature in summer Paint knowledge how about Akzo Nobel Powder Coating Recommended introduction: powder coating is a kind of coating with different form from general coating, which is in powder form It is a new type of coating, because of its own advantages and more and more known by people Let's introduce Akzo Nobel Powder coating Akzo Nobel Powder coating is a cost-effective coating solution, which can be applied to different kinds of products After the treatment of static electricity and fire baking, a tough and durable coating surface will be formed, with the least impact on the environment Since the introduction of this technology, powder coating has been able to continue to maintain the Home of coatings: there are many kinds of waterproof coatings, but they all have one common feature When using or testing, there are five indicators that are crucial According to the data provided by the test and detection center, the main five quality indicators of waterproof coatings are as follows: 1 Solid content: the main film-forming substances of various waterproof coatings According to the characteristics of various waterproof coatings, the solid content requirements of various waterproof coatings are proposed If the solid content is too low, the quality of the coating is difficult to be guaranteed 2、 Heat resistance: under the highest temperature in summer, the temperature of the roof surface can reach 70 ℃ If the heat resistance of the coating is less than 80 ℃, and the coating can not be maintained for 5h, the coating will produce flowing, foaming and sliding 3、 Low temperature flexibility: in order to make all kinds of waterproof coatings have certain adaptability to coating construction temperature, according to the characteristics of all kinds of waterproof coatings, the low temperature flexibility requirements of all kinds of waterproof coatings are proposed 4、 Extensibility: it is mainly to make all kinds of waterproof coating have the ability to adapt to the deformation of the base to ensure the waterproof effect According to the characteristics of all kinds of waterproof coatings, the requirements for the extensibility of all kinds of waterproof coatings are put forward 5、 Impermeability: according to the characteristics of various waterproof coatings, the requirements for impermeability of various waterproof coatings are proposed If the proposed quality requirements can be met, the finished waterproof layer will not produce direct leakage 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,