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What is an anticorrosive coating?

Update: Compared with the world's leading countries, China's anti-corrosion coating industry started late, but it has also made...
Summary:Aug 02,2021
Compared with the world's leading countries, China's anti-corrosion coating industry started late, but it has also made considerable progress in recent years. World-renowned anti-corrosion coating companies have established their own factories and laboratories in China. At present, domestic anti-corrosion coatings account for 29%.
Anti-corrosion coatings are generally classified into conventional anti-corrosion coatings and heavy-duty anti-corrosion coatings in accordance with the degree of corrosion resistance and application requirements of their coatings. They are an indispensable coating in paint coatings.

 

 

Conventional anti-corrosion coatings play a role in preventing corrosion of metals under normal conditions and protect the life of non-ferrous metals.

 

Heavy-duty anti-corrosion coating refers to a type of anti-corrosion coating that can be applied in a relatively harsh corrosive environment compared with conventional anti-corrosion coatings, and can achieve longer protection than conventional anti-corrosion coatings.

 

Anti-corrosion coating is a kind of coating that is widely used in modern industry, transportation, energy, marine and other fields, and it occupies an increasingly important position in the coating industry.

 

Traditional paint production requires a large amount of organic solvents, and organic solvents volatilize to form volatile organic compounds during film coating, causing environmental pollution, and anti-corrosion coatings are no exception.

 

The total cost of corrosion in my country accounts for 3%-5% of GDP. Corrosion prevention is mainly used in shipping, railway, and road transportation, containers, construction machinery, petrochemicals and other fields. Corrosion prevention is of great significance to the sustainable development of society and the country’s economy. The current high-end technology market is mainly dominated by foreign paint manufacturers, and a large number of small and medium-sized enterprises occupy the low-end technology market.

 

Anti-corrosion coatings are an important category in functional coatings. Like other coatings, the upstream of the industrial chain mainly involves film-forming substances, pigments/fillers, dispersion media and additives, and the downstream applications are mainly construction, industry, engineering, automobiles, and home appliances. Wait.

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