Special Coating High Barrier Bag

Specialty Material Transparent Bag with High Barrier – Eco Friendly Material Packaging Bags The Specialty Material Packaging Bag belongs to the Eco Friendly Material Packaging Bags category. This bag is different from the Mono Material Bag and the Recyclable Material Bag in the same category. The Mono Material Bag uses a single type of plastic for easier recycling. The Recyclable Material Bag is designed to fit into existing recycling streams. The Specialty Eco Bag uses special barrier materials such as alumina, silica, or KV wax coating. These materials are added to the bag structure to improve barrier properties while keeping the bag transparent. Unlike aluminum foil which gives a metallic look, these special materials are clear. The bag looks like a regular clear plastic bag but performs much better at blocking moisture and oxygen. The base material is usually polyester or polypropylene. The special barrier coating is applied in a very thin layer. The coating thickness is measured…

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