| 摘要 |
PROBLEM TO BE SOLVED: To provide a chair mat excellent in runnability of a caster when using a chair with a caster, and excellent in quietness during running along an upper surface, further capable of suppressing a warp of a peripheral edge part even in the case of long-term use, and having high durability.SOLUTION: A chair mat 10 is formed by laminating at least a surface layer 1, a printed layer 2, a foam layer 3, a base material layer 4 and a synthetic resin layer 5. In the chair mat 10, the synthetic resin layer 5 is a crystalline thermoplastic resin having a crystal part in a molecule. |
