PPGI color coated steel coil
PPGI color coated steel coil is made of hot-dip galvanized coil, hot-dip aluminum-zinc coil, electro-galvanized coil, etc., after surface pretreatment (chemical degreasing and chemical conversion treatment), and then coating one or several layers of organic coating on the surface, followed by A product that has been baked and cured. It is also named for its color coated steel coils coated with various colors of organic paints.
In addition to the zinc layer protection, PPGI color coated steel coil using the hot-dip galvanized steel strip as the substrate protects the organic coating on the zinc layer from rusting and the service life is longer than that of the galvanized strip. 1.5 times.
Made of hot-dip galvanized coil:
The product obtained by coating an organic coating on a hot-dip galvanized steel sheet is a hot-dip galvanized color-coated plate. In addition to the protective effect of zinc, the hot-dip galvanized color-coated plate also protects against rust and has a longer service life than hot-dip galvanized sheet. The zinc content of the hot-dip galvanized substrate is generally 180 g/m2 (double-sided), and the hot-dip galvanizing substrate for external use has a maximum galvanizing capacity of 275 g/m2.
Made of hot-dip aluminum-zinc coil:
A hot-dip aluminum-zinc plate (55% Al-Zn) is used as a new coated substrate, usually containing an aluminum-zinc content of 150 g/m2 (double-sided). The corrosion resistance of hot-dip aluminum-zinc sheets is 2-5 times that of hot-dip galvanized sheets. Continuous or intermittent use at temperatures up to 490 ° C does not cause severe oxidation or scale formation. The ability to reflect heat and light is twice that of hot-dip galvanized steel sheets, and a reflectance greater than 0.75 is an ideal building material for energy savings.
Made of electro-galvanized coil:
The electrogalvanized sheet is used as the substrate, and the product obtained by baking with the organic coating is an electrogalvanized color-coated plate. Since the zinc layer of the electro-galvanized sheet is thin, the zinc content is usually 20/20 g/m2, so the product is not suitable for use. Make walls, roofs, etc. outdoors. However, due to its beautiful appearance and excellent processing properties, it can be mainly used in home appliances, audio, steel furniture, interior decoration and so on.
Jawaysteel Corporation, PPGI color coated steel coil supplier from China,founded in 1998, is a professional manufacturer and global exporter specializing in metal manufacture and exportation. In recent years, winged by rapid merge and expansion,Our well-equipped plant emerged in Dainan, Jiangsu Province, with two Export offices respectively located in Shanghai and HongKong catering.Export offices respectively located in Shanghai and HongKong catering to a lager scale of customers from both home and abroad under the banner of supreme service.
If you interested in PPGI color coated steel coil,please contact us.
Email:802@jawaysteel.com
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