... Foil2.Tolerance: thickness tolerance +/-5%, width tolerance +/-1mm3.Application:Food Packing, Household Application, Cigarette Packing, Lamination, Medicine , Printing ... other defect which will interfere with use6.Certificate:FOOD FDA, ISO9001:2000, SGS and ROHS(if client ... aluminum roofing sheet , embossed aluminum sheet/coil ,color coated aluminum coil/sheet ,aluminum foil, aluminum strip, aluminum ...