CURING SHEET FOR CONCRETE, AND METHOD FOR SEPARATELY RECOVERING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a curing sheet which enables a bubble layer and an adhesive layer, configuring the sheet, to be easily separated from each other after the use of the sheet and which enables recovery of each of both the layers.SOLUTION: A curing sheet 1 for concrete relating to one embodiment includes a bubble layer 10 and an adhesive layer 20 superposed on the bubble layer. A force of adhesion between the adhesive layer and the bubble layer is equal to or weaker than 80% of a force of adhesion generated between the adhesive layer 20 and a concrete placing surface 100 being an object subject to adhesion, and the force of adhesion generated between the adhesive layer 20 and the concrete placing surface 100 is 0.15 N/cmor more.