Aluminium foil bag have strong barrier, and the bags WVTR AND OTR are very very low, also have gross silver and matt silver.
All of the material are food contact,and normal the vacuum bags can pack different meat packaging, dried fruit , and checmical packaging .
Aluminium can be used many different stuff and keep the stuff inside well.
Code: aluminium foil bag
Material: Laminated food grade
printing : Gravure Printing
style : three sidea seal
barrier : strong barrier