Composite Aluminum Foil For PU Sausage Sealant:
A type- three layer
Structure: BOPP (22u) + Aluminum (7u) +BOPP (22u)
Thickness: 58 u
Core Diameter (I. D): 76+/-0.07mm
Width (unsealed): 57/61/70/73/158/160/162±0.1mm or customized
B type- three layer
Structure: BOPP (22u) + Aluminum (12u) +BOPP (23u)
Thickness: 62 u
Core Diameter (I. D): 76+/-0.07mm
Width (unsealed): 57/61/70/73/158/160/162±0.1mm or customized
C type- Four layer
Structure: BOPP (22u) + Aluminum (7u) +PA (15u) + BOPP (22u)
Thickness: 75 u
Core Diameter (I. D): 76+/-0.07mm
Width (unsealed): 57/61/70/73/158/160/162±0.1mm or customized