Aluminum composite Foil For Silicone Sealant

Aluminum composite Foil For Silicone Sealant:

A type- three layer 
Structure: BOPP (22u) + Aluminum (7u) +BOPP (22u) 
Thickness: 58 u 
Core Diameter (I. D): 76+/-0.07mm

Width (unsealed): 75/150/153/155/156/158/162 ±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): 75/150/153/155/156/158/162 ±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): 75/150/153/155/156/158/162 ±0.1mm or customized