| 摘要 |
PROBLEM TO BE SOLVED: To provide a radiation shield sheet that is easy-to-use and rich in workability, strength, and durability, while having a high radiation shield property, and that is suitable for open-air storages, ground burials, partitions, tent storages, tent structures, and the like.SOLUTION: In a flexible sheet 1 formed with a radiation shield layer at least on one surface of a fibrous base fabric, 50 mass% or more of the radiation shield layer is formed with barium sulfate, a silane coupling agent of 0.1-3 mass% of the barium sulfate is contained, and further a polymer, comprising a chemical compound having two or more acryloyl groups per one molecule, of 0.5-5 mass% of the barium sulfate is contained so that a barium sulfate content is 500 g/mor more in the flexible sheet 1. |
