PTP aluminum foil, is also name as blister foil or push-through lidding foil.PTP aluminum foil use for heat sealing with PVC, PVDC-coated PVC, PP for pharmaceutical purposes in the blister packing process, such as capsules, tablets, pills, and etc. PTP aluminum foil features oxygen resistance, moisture-proof, leak-proof, pollution-proof, light-proof, lightweight, high tensile strength, and low shrink. Easily cut in the automatic production line and easily pressed is PTP aluminum foil features.