Cold Formed ALU ALU Foil is an excellent multi-layered structure Designed for high sensitive range of Pharmaceutical and generic medicines which are highly hygroscopic or light sensitive and cannot be suitably packed with barrier plastic films. The structure is an optimized combination of aluminium foil and polymeric films with the alumina layer sandwiched between an inner heat sealed polymeric film and outer supportive malleable film.
The main structure is OPA/ALU/PVC. We need to know the specification request of structure.
Specification:
| Layer | Base | Thickness/weight | Tolerance |
| OPA | Polyamide | 25 mic / 28.8 gsm
30 mic/34.56 gsm |
+-10% |
| Adhesive | Polyurethane | 5gsm | +-5% |
| Aluminum | Alloy 8021 | 45 mic
50 mic 55 mic 60 mic 65 mic |
+-10% |
| Adhesive | Polyurethane | 5 gsm | +-0.5 gsm |
| PVC | Polyvinyl Chloride | 60 mic/78.6 gsm
60 mic/131 gsm |
+-10% |
Please confirm the structure request according to the application of Cold Formed ALU-ALU Foi, then we could send you exact offer.