| 摘要 |
PROBLEM TO BE SOLVED: To provide polyurethane foam having excellent hygrothermal compression properties without deterioration of other properties, and to provide a seat pad using the polyurethane foam.SOLUTION: The polyurethane foam is formed by a raw material containing a foam stabilizer including a polyol, an isocyanate, water, hollow silica, and a linear siloxane-oxyalkylene block copolymer. |
