ppgl and ppgi is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than galvanized steel sheets. The base metal for PPGI consist of cold-rolled steel, Hot dip galvanized steel, electro-galvanized steel and hot dip galvalume steel .The coating material is as following: Polyester, Silicon modified polyester, Polyvinylidene fluoride, high-durability polyester ,etc. Production process : one coating one baking, double coating one baking, double coating double baking, three coating three baking ,etc. According to surface treatment, PPGI/PPGL contains : Regular .Embossed , Printed , Pattern, Wrinkle PPGI main function: Architectural construction, Electrical household appliances, Transportation , Building material Etc.Color coated galvanized steel ......
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