Prepainted steel coil:
Base metal: cold rolled steel, galvanized steel(zinc coated ),galvalume steel
coating mass:30g/M2 -120g/M2( usual 30-70g/m2)
Paint type:PE
Paint thickness:Top:14-18mic ;Back: 4-8mic
Usage:roofing,sandwich panel, door panel,decoration,homeappliance,etc.