| 摘要 |
PROBLEM TO BE SOLVED: To provide a top coat putty material that makes it possible to form a top coat satisfactorily having both water resistance and adhesion to wall material, and a joint treatment method using the top coat putty material.SOLUTION: A top coat putty material according to the present invention comprises a putty material main component comprising at least one of plaster of Paris and calcium carbonate, a vinyl acetate-Versatic acid vinyl ester copolymer, and α starch. |
