The application field and construction technology of cold galvanized coating1
Cold galvanized coating passed the national building materials center detection report, zinc content as high as 96.2%.Quality is guaranteed.
Cold galvanized coatings used in the field
Widely used in all kinds of steel components and facilities of anti-corrosion engineering, such as power generation, transformer system steel structure, power transmission tower, communication tower, bridge steel structure, concrete steel structure, building steel structure, highway, railway facilities steel structure, water conservancy, civil air defense, municipal facilities steel structure, petrochemical equipment and so on.Cold galvanized paint is mainly used for steel structure, power equipment, tower and other facilities anticorrosion, can be equipped with special cold galvanized sealant, not only has anticorrosion function, but also has high weather resistance, water resistance, decorative.The coating system of cold galvanizing paint + cold galvanizing sealant can achieve good anti-corrosion effect and long service life.
Cold galvanized coating construction technology
Cold galvanized coating as the coating of zinc content of the highest products.Zinc powder has cathodic protection characteristics, and iron has potential difference, forming galvanic effect, play the purpose of electrochemical corrosion.
Zinc powder protection of steel is used in many anti-corrosion engineering, such as metal zinc thermal spraying, hot galvanizing, epoxy zinc rich primer, inorganic zinc rich primer, etc. Compared with paint, cold galvanized paint has the highest zinc content, compared with zinc spray galvanized process, cold galvanized paint is more energy saving and environmental protection.
Cold galvanized coating is a single component coating, the construction process is simple, convenient coating, no limit of curing time;The content of zinc powder in dry film is high, up to 96%, which is higher than other zinc rich coatings.Excellent salt spray resistance, up to 3000 hours, can ensure long-term anti-corrosion effect;Zinc powder can provide cathodic protection and has the advantage of electrochemical corrosion protection.
