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By certification 
Food grade rolls
Alloy/temper: 8011/O, 1235/O
Foil thicknesses and tolerance: 0.0045 to 0.020mm
Foil width tolerance: 250, 280, 290, 295, 300, 400, 450, 600, 730, 1.0mm
Inner core: 76.2mm (3 inches), 150 or 152.4mm (6 inches)
Outside diameter:150- 1450mm (maximum)
Surface quality: one side bright, other side dull clear smooth without defects, gaps, riddles lubricant leftovers, folds and mechanical defects, chromatic surface
Packaging: rolls be packed inside PE film with a desiccant which would protect from dust and moisture, latched in export standard wooden boxes
http://www.aluminium-disc.com/html/Products/aluminium%20foil/67.html
Alloy/temper: 8011/O, 1235/O
Foil thicknesses and tolerance: 0.0045 to 0.020mm
Foil width tolerance: 250, 280, 290, 295, 300, 400, 450, 600, 730, 1.0mm
Inner core: 76.2mm (3 inches), 150 or 152.4mm (6 inches)
Outside diameter:150- 1450mm (maximum)
Surface quality: one side bright, other side dull clear smooth without defects, gaps, riddles lubricant leftovers, folds and mechanical defects, chromatic surface
Packaging: rolls be packed inside PE film with a desiccant which would protect from dust and moisture, latched in export standard wooden boxes
http://www.aluminium-disc.com/html/Products/aluminium%20foil/67.html
