Alu-Alu Blister

Foil Material : Fully Soft (0 temper) aluminum of alloy grade AA-8011 conforming to Aluminum Association, USA, specification.

Thickness Tolerance : 80 % of the length will be within +/- 5 %, 20 % of the length will be within +/- 8 %. Methodology of test : By weighment

Foil Temper : '0' (fully annealed)

Surface Finish : One side matt and other side bright finish. 

Total Grammage : 240 gsm with +/-8% tolerance 

Foil Thickness : 25Micron OPA Film/Adhesive/45 Micron Aluminum foil/60 Micron PVC film (Total Thickness 145 Micron) with +/- 12 micron tolerance 

Stickiness : Material shall unwind freely at maximum 1.5 Meter length load. 

Wettability : When fully annealed wettability index will be 'A' - 'C' as per ASTM B 479 standard. 

Core material : Aluminum / Steel

Core i.d. : 76mm with +/-0.5mm Tolerance

Roll o.d. : 250-350 mm with +/-5mm Tolerance

Roll width : As per Customer Requirement (+/-0.5mm Tolerance)

ECV/Cup depth : 9mm minimum value

Splicing : Smooth ultrasonic welding joint for light gauge through out the web having 5mm to 7mm overlap. At splice foil will have 80 % of parent tensile strength.

No. of splice : Average 2 per reel max.

Rest on core : 4 mm max. 

Winding Quality: : Foil winding on the core will have straight build-up having a maximum interlayer shift of 0.5mm. Maximum telescopic will be 2 mm.

Identification : Each reel is identified with a ticket having Reel No., Specification, Mfg. date and Number of joints.

Packing : Suspended packing on strong wooden pallets with adequate protection against corrosion or transit damage. Runner clearance 75 mm 

Marking : Order No., Batch No., Gross & Net Wt. and any other details as agreed mutually with customer.