Common knowledge of coating: performance characteristics of new high temperature resistant heat insulation coating

Core tip: the new heat insulation material of high temperature resistant heat insulation coating is widely used in aerospace, automobile, military industry, petroleum and petrochemical, metallurgy, electric power, building and other systems With the continuous innovation of coating production technology, the application performance of heat insulation material is required to be higher and higher, not only in higher use temperature and more severe corrosion environment At the same time, it also has the properties of thin layer, anti vibration, anti fatigue, anti temperature sudden change and anti scour The traditional heat insulation coating has been difficult to meet the requirements of production and use With the continuous development of industrial technology, high temperature resistance 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: high temperature and heat insulation The new thermal insulation material of thermal insulation coating is widely used in aerospace, automobile, military industry, petroleum and petrochemical, metallurgy, electric power, building and other systems With the continuous innovation of coating production technology, the requirements for the use performance of thermal insulation material are higher and higher It is not only required to work under higher use temperature and more severe corrosion environment, but also has thin layer , anti vibration, anti fatigue, anti temperature sudden change and anti scour properties, the traditional heat insulation coating has been difficult to meet the requirements of production and use, with the continuous development of industrial technology, high temperature heat insulation coating came into being The performance characteristics of high temperature resistant and heat insulation coating are as follows: 1 High temperature resistance: the high temperature resistant and heat insulation coating must have a temperature resistance of more than 600 ℃, or adopt a special inorganic high temperature solution, with a temperature resistance of 1800 ℃ 2 Low thermal conductivity: the thermal conductivity of high temperature resistant and heat insulation coating shall not be higher than 0.06w/m.k The thermal conductivity of ZS-1 is only 0.03w/m K, which is ten times lower than that of traditional thermal insulation materials, and the inhibition efficiency of thermal insulation can reach about 90% ZS-1 high temperature resistant heat insulation coating can reduce the temperature of the object surface from 1100 ℃ to less than 100 ℃ by applying 8mm thick coating on the object surface at 1100 ℃ 3 Green environmental protection: the high temperature resistant heat insulation coating must be inorganic water-based environmental protection coating, without any volatile VOC and other substances ZS-1 high temperature resistant heat insulation coating is made of pure inorganic materials, non-toxic and harmless, and no peculiar smell at high temperature and normal temperature 4 High energy saving rate: high temperature resistant heat insulation coating belongs to heat insulation and energy saving materials, and the energy saving rate should be more than 30% 5 Anti corrosion and pressure resistance: the high-temperature heat insulation coating must have certain hardness and corrosion resistance ZS-1 high temperature resistant and heat insulation coating can protect the substrate from corrosion, with high hardness, pressure resistance, wear resistance and impact resistance 6 Fine raw materials: the accuracy of main raw materials of high temperature resistant and heat insulation coating is higher than 50 mesh 7 High solid content: high temperature resistant heat insulation coating is a material to prevent heat exchange, which can not be equal to different paints, and the solid content should be higher than 50% 8 Good adhesion: the adhesion of high temperature resistant heat insulation coating shall reach level 1, with fatigue resistance, hot expansion and cold contraction resistance The performance of high temperature resistant and heat insulation coating is related to the energy utilization rate and the completion of energy saving index China's energy conservation and emission reduction is a long-term, arduous and challenging work, which is related to the sustainable development of human, society and economy Home of 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