01) Alloy: A3003 A1100 02) Aluminum thickness: 0.024mm~1.20mm 03) Aluminum max width:1600mm Standard width: 1240mm 04) Coil's standard diameter: 1200mm Interior diameter:150mm,405mm or 505mm 05) weight: 2.5T/coil 3.0 T/coil 06) Coating finish: PVDF, POLYESTER, ACRYLIC 07) Gloss: meet the customer requirement 08) Total coating thickness: PVDF coating: more than 25 micron Polyester coating: more than 18 micron 09) Coating hardness (pencil hardness) more than 2H 10) coating adhesive : no lower than first grade 11) Impact resistance: No cracking and peeling (50kg/cm ,ASTMD-2794:1993) 12) Flexibility (T-bend): 2T 13) MEK resistance: more than 100 14) Bottom side aluminum sheet is coated with protective polyester material, thickness more than 6 micron 15) outer packing ;export standard , wooden splint .