| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a floor material having a firm walking feeling and surface scratch resistance as well as sufficient impact absorptivity. <P>SOLUTION: A floor material laid on a floor surface has at least a hard layer on a surface side and a soft layer on the floor surface side. A compressive elasticity modulus of the hard layer measured in accordance with a JIS K 7181 is 0.098 to 0.163 MPa while the compressive elasticity modulus of the soft layer measured in accordance with the JIS K 7181 is 0.015 to 0.030 MPa, and a Gs value defined by a JIS K 6519 is 60 to 100. <P>COPYRIGHT: (C)2012,JPO&INPIT |
