... 3.Hardness:T2-T4 for door,construction,solar energy color coated coil1.material:SPCC,MR, MC,L,D;2 ... manufacturers of various applicances.Specification:1)Substrate: aluminium, sheet/plate, galvanized sheet, electricity zinc plate, corrosion resistant plate2)Paint: polyester, epoxy, polyurethanes, ... tin coating:Transparent, printed, pearly-lustre,metal etc color coated coil/tin coil/tinplate prices