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Foil heat induction liners are specialized sealing materials used to create airtight, tamper-evident seals on containers, particularly bottles and jars. These liners are made with a layer of aluminum foil bonded to a heat-sensitive material. When applied using an induction sealing machine, the foil liner adheres securely to the container’s rim, forming a strong, leak-proof seal. Commonly used in the food, beverage, pharmaceutical, cosmetic, and chemical industries, foil heat induction liners help preserve product freshness, prevent contamination, and provide visible protection against tampering. They are available in various sizes and styles to fit different container types and closure systems, making them a reliable and efficient packaging solution.