Anti-corrosion coating is a non-toxic, non-noxious odor, high-performance products, so what are the characteristics of anti-corrosion coatings? Here we take you to understand how the performance of anti-corrosion coatings, right?
There are five major characteristics in permeability, weatherability and corrosion resistance:
1, corrosion resistance: it can be used in acid, alkali, salt and other media for a long time, tested the anti-corrosion coating in 5%-50% sulfuric acid, 5%-10% hydrochloric acid saturated Ca (OH ) 2 aqueous solution immersed in 1 year, the film without any change, 2000 hours salt spray test film without any change, and can be in long-term outdoor sunlight Direct sunlight in the case of long-term outdoor sunlight to maintain more than 3 years intact.
2, outstanding toughness: hard paint film, good adhesion, impact resistance (1c ㎡, 50kg) no cracks, paint film does not fall off, spiral scratch test paint film no change, bending resistance (10mm diameter axis) no cracking and peeling.
3, anti-corrosion and self-cleaning performance: curing film at room temperature, can be used under harsh conditions (-40 degrees -150 degrees) for a long time, sea dipping sea hanging test four months, during which the film is intact, and does not grow seaweed and other plants, its anti-fouling (not born sea life) performance is unexpected.
4、Low surface treatment performance of the grass-roots level: the coating can be directly brushed on the substrate by a certain treatment, that is, to save anti-corrosion coating materials, but also to save the brush workload, so that the work cost is reduced and the quality of the project is improved.
5, closed pore performance: the anti-corrosion coating brush, scraping on the basis of a certain treatment, dense coating film, closed pore rate of 100%, the film has a very strong corrosion resistance.
Our industrial protective coatings include ship coatings, container coatings and other anti-corrosion coatings. It is an important segment of industrial coatings in China. The downstream industries of industrial coatings in China mainly include automobile manufacturing industry, ship manufacturing industry, container manufacturing industry, wood manufacturing industry and so on. Its market distribution is also related to the distribution of manufacturing enterprises in these industries. The main consumer markets of industrial coatings in China are distributed in Shanghai, Guangdong, Jiangsu, Zhejiang and other places. The economy of these areas is more developed, and the manufacturing industries such as automobile and shipbuilding are developing more rapidly, which is the main consumption area of industrial coatings in China.
Features of industrial anti-corrosion coatings
1、Can be used in harsh conditions and has a long anti-corrosion life, heavy anti-corrosion coatings in the chemical atmosphere and marine environment, generally can be used for more than 10 years or 15 years, even in acid, alkali, salt and solvent media, and under certain temperature conditions, can also be used for more than 5 years.
2、Thick film is an important symbol of heavy anti-corrosion coating. The general anti-corrosion coating coating dry film thickness is about 100μm or 150μm, while the heavy anti-corrosion coating dry film thickness is more than 200μm or 300μm, and 500μm ~ 1000μm, and even up to 2000μm.
