| 摘要 |
PROBLEM TO BE SOLVED: To provide a surface treatment material which prevents a coating layer from being left in a joint.SOLUTION: A surface treatment material 1 has an opposite face 1a on the side opposed to a form plate 2 at the time of being fixed to the form plate 2 and a concrete treatment face 1b in contact with concrete to be hardened. The surface treatment material 1 comprises a rod-like core material 6 and a coating layer 7 coating the outer peripheral surface of the rod-like core material 6 and composed of a resin material, and at least the coating layer 7 constituting the concrete treatment face 1b has the whole of the rear face bonded to the rod-like core material 6 by an adhesion layer 8.SELECTED DRAWING: Figure 2 |
