LIGHT GAUGE FOIL
LIGHT GAUGE FOIL
RAVIRAJ FOILS LIMITED manufactures light gauge converter foil with the following general specification. The final product specifications made as per agreed contract with the customers.
Foil Material :
Below 9 micron: Aluminium alloy AA8079 or AA1235 conforming to Aluminium Association, USA specification.
9 micron and above micron: Aluminium alloy AA8011, AA 8079 and AA 1235 conforming to Aluminium Association, USA specification.
Temper:Soft(Fully annealed; ’O’)
Thickness(mm):Below 0.006,0.006,0.00635,0.007,0.009,0.012,0.018,0.020,0.025
Width:350 mm to 2100 mm
Thickness tolerance:± 6%
Width Tolerance:± 1 mm
Wet ability-Surface tension:Grade A or to withstand 72 dynes/cm on each surface of the foil.
Surface:One side matt and other side bright, Both side bright.
Stickiness:Material shall be free on 1.5 meter length load.
Type of Core:Aluminium or Steel
Core ID:76.2 mm or 152.4 mm
Reel OD:Max. 850 mm(According to the customer order)
Splice:Shall be made of smooth ultrasonic welding throughout the web width.
Number of Splice:Average number of splices per roll shall not exceed two per roll.
