... /AL/PEPA/AL/PEPE/AL/PEApplication:Laminated aluminum foil film and bags have great seal abilities, ... the content with long-term preservation.1. aluminum foil bag2. Brand and product information can be ... material assist with elongating shelf life of commodities.Aluminum foil bag are available in various sizes ranging ... , CPP, VMCPP, PE, AL, PA. etc. 2, Sealing: 3-side seal, quad-seal, back-seal, K ...