self-adhesive bag 1.Industrial Use: Promotion 2.Feature:Security 3.Surface Handling:Gravure Printing 4.Sealing & Handle:Hea supper self-adhesive aluminum foil food bag specification ProductdetailsMaterialOPP,CPP, PE, PET, VMPET, VMCPP, PA, AL, PVC, matte OPP, pearlised OPP, etc. Laminated layer is optional.AdvantageSecurity, eco-friendly, high barrier property against oxygen, moisture, light and ...