Vacuum Bags

Vacuum packaging is the process of extracting air around a product and then sealing the product in an impermeable package. It protects the product from oxidation, spoilage and corrosion. Vacuum packaging is used in food, medical, clean room, and many other industries. Barrier bags are used for vacuum sealing because polyethylene or polypropylene bags are both porous and cannot hold the vacuum for long term storage.