|
Standard Structure of Alu-Alu Base foil:
| Structure of Alu Alu Foil: |
25 micron OPA Film /Adhesive/45 micron Aluminium foil/ Adhesive/60 micron PVC film |
| SR No. |
Test Parameter |
Unit |
Specification Value |
Tolerance Limit |
| 1. | Total Grammage | SM | 250 gsm | +/-8%(+/-19 gsm) |
| 2. | Total Thickness | Micron | 145 micron | +/-8%(+/-12 micron) |
| 3. | Width | m | Customer Specified | +/-0.5mm |
| 4. | Core ID | mm | 76mm | +/-0.5mm |
| 5. | Reel OD | m | 250-350mm | +/-5m |
| 6. | ECV/Cup Depth | m | 9mm | min.value |
| 7. | Seal Strength with Blister Foil | m | 9mm | min.value |
|