| abstract |
(A) layer (a layer having a thickness of less than 50 nm and a layer containing a zinc compound) on at least one surface of a polymer substrate, and having a curl amount of 3 mm or less after being stored at 23 ° C and 60% humidity for 48 hours . It is possible to provide a laminate having a high degree of gas barrier property against water vapor and an excellent planarity by reducing curl, and can be used effectively as a member for electronic devices such as packaging materials for foods, medicines and the like, . |