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    Home > Coatings News > Paints and Coatings Market > Coating knowledge: characteristics of anticorrosive coating

    Coating knowledge: characteristics of anticorrosive coating

    • Last Update: 2020-04-03
    • Source: Internet
    • Author: User
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    Core tips: 1 It can be used under harsh conditions and has a long-term anti-corrosion life In chemical atmosphere and marine environment, heavy-duty anti-corrosion coating can be used for more than 10 or 15 years, even in acid, alkali, salt and solvent media, and at a certain temperature, it can also be used for more than 5 years 2 Thick film is an important mark of heavy anticorrosive coating The dry film thickness of general anticorrosive coating is about 100 μ m or 150 μ m, while that of heavy anticorrosive coating is more than 200 μ m or 300 μ m, 500 μ m ~ 1000 μ m, even up to 2000 μ M Which is the price of Dajin diatom mud Recommended brief introduction: which is the price of Dajin diatom mud? How to buy genuine diatom mud? Guangdong diatom mud agent suggests placing a basin of cold water in the air conditioning room, so that the diatom mud wall can breathe effectively The feature of the breathing wall is obvious When the indoor air is dry, the diatom mud wall will release the absorbed water quickly Put it out to help regulate the indoor dry humidity It is suggested to place a basin of cold water in the air conditioning room, so that the wall of diatom mud can breathe effectively The feature of the wall that can breathe is obvious When the indoor air is relatively dry, the wall of diatom mud will absorb the water Paint Home News: 1 It can be used under harsh conditions and has a long-term anti-corrosion life In chemical atmosphere and marine environment, heavy-duty anti-corrosion paint can be used for more than 10 or 15 years, even in acid, alkali, salt and solvent media, and at a certain temperature, it can also be used for more than 5 years 2 Thick film is an important mark of heavy anticorrosive coating The dry film thickness of general anticorrosive coating is about 100 μ m or 150 μ m, while that of heavy anticorrosive coating is more than 200 μ m or 300 μ m, and there are 500 μ m ~ 1000 μ m, even up to 2000 μ M According to the American NACE standard [pr-01-76 (1983) modified edition of iten no.53105, the corrosion resistance of zs-711 coating was evaluated The results showed that it passed the test of 4000H salt spray test and 4000H damp heat test successfully The coating has excellent weatherability, anti-aging, radiation resistance, abrasion resistance, impact resistance, high temperature resistance (400 ~ 600 degrees C), low temperature (-60 C), and stable conductivity Its resistivity can meet the requirements of antistatic and ensure the long life of the coating 3 Strong adhesion: the coating has strong binding force with the substrate The coating composition contains hydroxyl (- OH) The metal matrix provides positive ions, which can form chemical bond With the help of the coupling agent in the coating, the covalent chain can even be realized Under the maintenance of space network structure, the metal, metal oxide nano materials and rare earth oxide nano powder contained in the coating composition help the coating form a dense interface transition layer, so that its comprehensive thermodynamic properties match with the matrix 4 High efficiency and convenience: the construction is simple, and the self curing of inorganic coating at room temperature is realized When the ambient temperature is 20 ℃ and the relative humidity is less than 85%, the surface drying lasts for 15min and the actual drying lasts for 2h, which can ensure the high efficiency of construction, and realize the excellent salt fog resistance and aging resistance The coating is self repairing, the local scratches caused by external force can still be protected, the coating is not damaged by cutting and welding, and the welding with coating does not affect the welding quality 5 Flexible use method: inorganic polymer anticorrosive coating can be used alone or as anticorrosive low-layer coating and organic paint matching When single-layer inorganic polymer anticorrosive coating is used as primer, it can be used with epoxy system, acrylic acid system, polyurethane system, chlorinated rubber system, asphalt system and other surface paint matching, with strong adhesion Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,
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