Development trend of fluorocarbon coatings in futu

Development trend of fluorocarbon paint in future anticorrosive coatings

fluorocarbon paint is an anticorrosive coating that can comprehensively improve the anticorrosive performance and service life of metal materials. It has excellent durability, easy construction, cleaning and excellent light and color retention functions for a long time. It is applicable to the super durable decoration and maintenance coating of exterior walls, roofs and various building materials of various buildings, which can greatly prolong the service life of buildings. Through decades of rapid development, fluorine coatings have been widely used in construction, chemical industry, electrical and electronic industry, machinery industry, aerospace industry and household products. It has become the paint brand with the highest function after acrylic paint, polyurethane paint, silicone paint and other high-function coatings. It is widely used as anti-corrosion primer for pipelines, equipment storage tanks, reactors, highway guardrails, high-grade buildings, etc. in petroleum and chemical plants

fluorocarbon paint has the following characteristics:

(1) excellent anti-corrosion performance - thanks to excellent chemical inertia, acid, alkali, salt and other chemical substances and a variety of chemical solvents, it provides a protective barrier for the substrate; The paint film is tough - high surface hardness, impact resistance, buckling resistance and good wear resistance, showing excellent physical and mechanical properties

(2) maintenance free and self-cleaning - fluorocarbon coating has extremely low surface energy, surface dust can be self-cleaning through rainwater, excellent hydrophobicity (maximum water absorption is less than 5%), oil repellency, minimal friction coefficient (0.15-0.17), no dust and scaling, and good antifouling performance

(3) strong adhesion - it has excellent adhesion on the surfaces of metals such as copper and stainless steel, plastics such as polyester, polyurethane and vinyl chloride, cement and composite materials, and basically shows the characteristics that it should be attached to any material. High decoration - in the 60 degree gloss meter, it can achieve more than 80% high gloss

(4) super long weather resistance - the coating contains a large number of F-C bonds, and 750000 T/a propane dehydrogenation and 8 × 60000t/a green carbon black recycling project × 400000 T/a high-performance polypropylene project, 750000 T/a propane dehydrogenation co production of 260000 T/a acrylonitrile and 100000 t/a MMA project, and 650 million m3/a clean hydrogen energy project determine its super stability, non pulverization and non fading, and its service life is up to 20 years. It has better performance than any other coatings. Excellent constructability - two component packaging, long storage period and convenient construction

with the progress of mankind, the development of science and technology, and the continuous progress of fluorocarbon coatings, the application of fluorocarbon coatings in steel in China has just started, but domestic coating manufacturers have recognized the huge potential market of fluorocarbon coatings in steel and have carried out a lot of research and development work. For example: substrate pretreatment of steel structure, matching of primer and finish paint, construction conditions and control, installation and assembly conditions. It can be expected that with the development of organic fluorine industry and the further improvement of coating process. Fluorocarbon coatings will be more and more widely used in the field of steel. Jinan Shijin's experiments on mechanics are becoming more and more in demand

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