[Product Details] large steel structure such as a bridge, tower, high voltage junction tower, lightning tower, sea lighthouse, a large reservoir gates, water towers, offshore oil facilities, tankers, tank, tank, tank, carbonation towers, heat exchangers , chimney, container, ship hull, steel and other offshore platforms, are long-term in the marine atmosphere, atmospheric corrosion in industrial environments. To long-term use, but not a large area maintenance, long-lasting protective coating is best for the former life of up to 20-30 years, less maintenance costs, availability of significant economic benefits. 2 steel product features atmospheric environment by the sun, wind, rain, snow, frost and temperature and humidity changes throughout the year effect, where atmospheric oxygen and moisture is an important factor in causing corrosion outdoor steel structure, causing electrochemical corrosion. Industrial gas containing SO2, CO2, NO2, CI2, H2S and NH3, etc., although the content of these ingredients is small, but the steel corrosion hazards are not to be ignored, where the greatest impact SO2, CI2 make metal surface passivation film was destruction. These gases are dissolved in the water is acidic, the formation of acid rain, corrosion of metal facilities. Marine atmosphere is characterized by containing a lot of salt, mainly NaCI, salt particles settling on the metal surface, due to its absorption of moisture and increases the effect of surface conductive film while CI- itself has a strong corrosion resistance, and thus increased corrosion of metal surfaces. Steel from the coast nearer the more serious corrosion, corrosion rate higher than inland atmosphere many times over. [Product] protection methods commonly sprayed zinc or steel sprayed aluminum, increased corrosion coatings constitute long-term preservation structure, or by supporting the heavy-duty protective paint coating. Zinc, aluminum has great resistance to atmospheric corrosion properties. Zinc spray or sprayed on steel structures aluminum, zinc, aluminum and steel to form a negative potential role of sacrificial anode protection so that the basic iron and steel have been protected. Sprayed aluminum coatings currently used to prevent industrial atmosphere, ocean atmospheric corrosion, which is characterized as follows: (1) sprayed aluminum coating and steel substrate binding solid, long coating life, long-term economic good; (2) process flexibility suitable for large-scale and long-term protection is important hard steel structure maintenance, field construction; (3) zinc spray or sprayed aluminum coating plus anti-corrosion coatings closed, can significantly extend the life of the coating from the theoretical and practical application of In effect, spray zinc or aluminum spray coating is the best anti-corrosion coating layer. Metal coating layer and anti-corrosion coating composite coating protective coating life much longer than the metal coating layer and the protective layer of anti-corrosion coatings of both life and for the life of a single layer of protective paint several times. Heavy-duty long-lasting coating consists of a primer, intermediate coat and topcoat. From the long-term economic considerations, sprayed aluminum coating the most economical, but a one-time investment, good construction coatings can be in 10 years without maintenance. Epoxy zinc-rich primer + epoxy intermediate coat of iron and acrylic polyurethane lasting protection system has better economy. 4 [Products] steel corrosion, usually take REMAKE metal-based self-repair system to repair. REMAKE has blocked the effect of electrochemical corrosion of the metal substrate, it can rust metal base surface into a dense oxide film on the steel plate to form the first line of defense. The use of a highly active metal element sacrificial anode principle, can prevent further oxidation of the substrate, thereby forming a second line of defense; surface of the insulating coating is an efficient isolation function, so as to achieve a direct contact with the metal substrate outside the barrier, completely eliminate corrosion of the source. Metal-based self-healing layer protects the bottom surface of the paint coating the surface of the spacer layer is not REMAKE because oxidation of the metal substrate and peeling, while isolating the bottom surface of the coating layer and the coating layer is reduced loss of active metal element, and an oxide film may be destroyed, so as to achieve long-term protection for the metal substrate. Steel corrosion coatings are successfully developed a new type of anti-corrosion coating of steel on the basis of anti-corrosion coatings on oil. The paint is divided into two kinds of primer and topcoat, in addition to excellent anti-corrosion coatings corrosion, its wider range of applications, and can be transferred into a variety of paint colors as needed. LANDI steel special paint since its inception, after years of use, proved stable and reliable, the majority of users and trust. Better to spray, but also brush. Advantages】 【Main features: complete coverage, less porosity and defects, good uniformity, impact resistance, high strength and a certain toughness and aging resistance, light resistance and weather resistance, such as steel, special paint main purposes: Large steel structures such as bridges, tower, high voltage junction tower, lightning tower, sea lighthouse, a large reservoir gates, water towers, offshore oil facilities, tankers, tank, tank, tank, carbonation towers, heat exchangers, chimneys, container, hull ships, offshore platforms and other steel Specifications: 15 kg / barrel