Three-Side Seal Aluminium Foil Pouch

A three-side seal pouch using a true aluminium foil laminate (e.g., PET/Al/PE or PET/Al/Nylon/PE). Provides maximum barrier protection against moisture, oxygen, UV light, and odors. Used for desiccants, medical devices, photographic films, and military rations. Available in sizes from small sachets (2x3cm) to larger pouches (20x30cm).