Product raw materials: aluminum foil + special material multilayer composite film, special materials such as PET (polyethylene terephthalate), PE (polyethylene), PA (nylon), PP (polypropylene), etc.;

Product introduction: Aluminum foil bag is composed of three layers or more than three layers of composite film, and its structure is usually divided into outer layer, barrier layer and heat seal layer. The outer layer has good transparency, excellent printing and decoration properties, heat resistance, abrasion resistance, and puncture resistance to protect the barrier layer and the inner layer; the middle barrier layer effectively prevents the penetration of gas or liquid and avoids light; The layer is in contact with the packaging, does not interact with the packaging, is non-toxic, is a material that meets international standards, has good heat-sealability and mechanical strength, and has a certain degree of chemical stability;

Product cleanliness: Class1000, Class10000；

Product specifications: Commonly used structures are PET/AL/PE (three layers), PET/AL/PA/PE (four layers); corresponding specifications can be made according to customer needs;

Executive standard：GB/T10004-2008；

Applicable industries: electronic and electrical industry, medicine, automobiles, daily flexible packaging, plastic particles, etc.;