... and equipment, automotive parts, chemical raw materials, pharmaceutical intermediates.2, Composite structure, with good moisture, rust, shading, anti-static, tear, ... standard testing,meet the requirements of environmental protection.StructureMaterials: PET film / vacuum aluminum (aluminum foil) / adhesive layer / enhancement layer / ... request.Sealing temperature: 180 ° C ± 10 ° C metallized PET film