•Layers from outside to inside (Material in bracket)
○ Polyamide (JIS Z1714) : 0.025 mm (± 0.0025 mm)
○ Adhesive (Polyester-polyurethane) : 4 - 5 g/m2
○ Aluminum foil (JIS A8021) : 0.040 mm (± 0.004 mm)
○ Adhesive (Urethane-free Adhesive): 2 - 3 g/m2
○ Polypropylene : 0.040 mm (± 0.004 mm)
