| abstract |
In a polypropylene-based foamed molded body of the present invention, a density which is measured on the basis of ISO1183 is greater than or equal to 0.15 g/cm 3 and less than or equal to 0.54 g/cm 3 , thermal resistance (R) at 30°C in a thickness direction which is measured on the basis of ASTM E1530 is greater than or equal to 0.020 m 2 ·K/W and less than or equal to 0.125 m 2 ·K/W, thermal capacity per unit area (Q) at 30°C is greater than or equal to 1.0 kJ/m 2 ·K and less than or equal to 2.5 kJ/m 2 ·K, and Expression 1 described below is satisfied. Q > 1 / 4 × R 1 / 2 |