... : PPGI Material:TDC51D+Z Zinc quantity:180g/m2 The diameter of the coil :508mm ItemPPGICertificateISO9001-2000StandardJIS G3302,ASTM,A653m/A924M,DIN17162-1 ... needColorRAL colorZinc coating60-80g/m2Zinc spangleRegular, mini, zeroThickness of coatingTop:20+/-5umBack:7+/-2umType of paintingPE, SMP, PVC, PVDF, HDPCoil ID508-610MMCoil ...