Product Code : A-02 Brand Name :MG Bare
MG Bare Aluminum Foils
1. Foil Material:
Fully Soft (0 temper) aluminum of alloy grade AA-8011 conforming to Aluminum Association, USA, specification.
2. Thickness Tolerance:
80% of the length will be within 5 %, 20% of the length will be within 8%Methodology of test : By weighment
3. Foil Temper:
'0' (fully annealed) or fully hard
4. Surface Finish:
One side matt and other side bright finish or both side bright finish.
5. Perforation Count:
Observed value is zero for all medium gauge foil. 20 micron : Probability of occurrence max 10/sq-m in 10% cases.25 micron : Probability of occurrence max 5/sq-m in 5% cases30 micron : Probability of occurrence max 2/sq-m in 2% cases40 micron : Pin holes free Methodology of test : EN 546- 4:1995
6. Stickiness:
Material shall unwind freely at maximum 1.5 Meter length load.
7. Wettability:
When fully annealed wettability index will be as per ASTM B 479 standard and wettable to minimum 32 dyne solution when fully hard.
8. Core material:
Aluminum/Steel
9. Core i.d.:
76mm/152mm
10. Roll o.d.:
600mm maximum on 152 mm core and 450 mm maximum on 76 mm core or as specified and agreed with customer
11. Roll width:
1480mm maximum or as specified and agreed. Tolerance ñ 1 mm.
12. Splicing:
Smooth ultrasonic welding joint for light gauge through out the web having 5mm to7mm overlap. At splice foil will have 80% of parent tensile strength.
13. No. Of splice:
Max. one
14. Rest on core :
4 mm max
15. 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.
16. Identification:
Each reel is identified with a ticket having Reel No., Specification, Mfg.
17. Packing:
Suspended packing on strong wooden pallets with adequate protection against corrosion or transit damage. Runner clearance 75 mm minimum.
18. Marking:
Order No., Batch No., Gross & Net Wt. and any other details as agreed mutually with customer