coated aluminium coil for roof sheet:
01) Alloy: A1100,A1050,A3003,A3004,A3005,A3105,etc
02) Aluminium thickness: 0.15mm~1.20mm
03) Aluminium max width:2000mm
Standard width: 1240mm
04) Interior diameter: 405mm or 505mm
05) weight: 2T/coil,more or less.
06) Coating finish: PVDF, PE
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 5 micron
15) Packing: standard export packing in carton and wooden pallet,eye to wall, about 24 tons(12 rolls) per 20ft container.
coated aluminium coil for roof sheet