coat aluminum coil with PE or PVDF for roofing

Specifications 1.products application: The products are usedfor manufacture decorative materials,likesaluminium-plastic plate,aluminum ceiling, aluminim veneers, rolling shutter door ,etc. 1) Exterior applications: wall cladding,facades,roofs and canopied, tunnels, column covers or renovations 2) Interior applications:wall cladding,ceilings,bathrooms,kitchens and balconies 3) Advertisement and market applications:display platforms signboards,fascias and shop fronts 4) Transport and industrial applications 2.Product Specification: 1' alloy:1050/1060/1100/3003/3004/3105/5005,5052,etc 2' thickness:0.1-1.2mm 3' width:700- 1600mm 4' coating thickness: PE coat: one layer 16-17 μm, two layers 26-27 μm PVDF coat: two layers 26-27μm 5' hardness:more than 2T 6' adhension:5J 7' flexibility:more than 2T 8' MEK resistance:≥100 times 9' ultimate strength(≥MPA):65-95 10' elongation(≥%):40