This product is a coil of PPGI. PPGI is made by painting of Galvanized Iron prior to formation. Galvanized Iron is obtained when coated steel is continuously hot dipped to form Zinc of purity greater than 99%. Although the term PPGI is used loosely sometimes to refer to steel with various metallic coatings like Aluminum, Alloys of Zinc/Aluminum, Zinc/Iron and Zinc/Aluminum/Magnesium; in an exact sense, it refers to steel coated with zinc before formation (Pre-Painted Zinc Coated Steel). The Steel Substrate for PPGI is first produced through a CGL (Continuous Galvanizing Line) process after which it is coated with the metal and readied for preparation/manufacturing of various products. Before PPGI is ready to be converted into products, it is cleaned, pre-treated, and protected with various layers of organic coating and then sent for production.
