PPGI (color coated steel sheet) Specification: 0.17-0.8mm Width: 800-1250mm Thickness of top coating: 20-25um Thickness of back coating: 7-12um Raw material: hot dipped galvanized steel, galvalume steel or cold rolled steel. Type of coating: PE, PVDF, SMF Color: Ral number(according to the requirement of customers) Zinc coating: 60-275gsm Certificate: ISO9001:2000