Aluminum Foil Three-layer Composite Packaging Bag

three-layeraluminum foillaminated packaging bag (flexible package) 1) Long shelf life 2) High barrier against air and water 3) Excellent light repelling property 4) Higher grade compared with aluminumfoil inside Note: 1) Our products are NOT durable with strong acid or alkali. 2) All specifications of the products are the most used ones in normal production. However, we can also make special adjustment according to customer's needs, including adding layer and modifying the proportion of material composition. 3) All pictures refer to the actual products that are or used to be manufactured by our company. We do not have any intellectual property rights of any displayed trademarks.