ALUMINUM FOIL FOR PTP AND MANUFACTURING METHOD THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide an aluminum foil for PTP in which the generation of cracks in an embossment part is prevented without deteriorating extractability of contents and a manufacturing method therefor.SOLUTION: An aluminum foil for PTP sealed by a resin film in a press-through package (PTP) contains Fe: 0.2 mass% to 1.4 mass% and Cu: 0.01 mass% to 0.10 mass% and the balance Al with inevitable impurities and has elongation in a direction of 45° to a rolling direction of 2.0% or more.SELECTED DRAWING: None