SIMPLY DESCRIBE THE TYPES OF COLOR COATED ROLLS |
Excellent color retention and UV resistance, excellent outdoor durability and powder resistance, excellent solvent resistance, good formability, dirt resistance, limited color, high cost.
Coated steel plate has light weight, beautiful appearance and good corrosion resistance, and can be directly processed, it provides a new type of raw material for the construction industry, shipbuilding industry, vehicle manufacturing industry, furniture industry, electrical industry, etc., has played a good effect of replacing wood with steel, efficient construction, energy saving, pollution prevention and so on. The product obtained by coating the organic coating on the hot-dip galvanized steel sheet is the hot-dip galvanized color coated roll.
In addition to the protective effect of zinc, the organic coating on the surface also plays a role in isolating protection and preventing rust, and the service life is longer than that of the hot galvanized sheet.
The zinc content of the hot-dip galvanized substrate is generally 180g/m2 (double-sided), and the galvanizing amount of the hot-dip galvanized substrate for external construction is 275g/m2. Electrogalvanized sheet as the substrate, coated with organic coating baking products for electrogalvanized color coated coil, because the zinc layer of electrogalvanized sheet is thin, usually contains zinc content of 20/20g/m2, so the product is not suitable for use in outdoor production of walls, roofs, etc.
However, because of its beautiful appearance and excellent processing properties, it can be mainly used for household appliances, audio, steel furniture, interior decoration and so on.