| abstract |
An aliphatic polyester foam sheet having decomposability in a natural environment and excellent in workability such as nailing stability is provided. An aliphatic polyester composition containing 0.5 to 25 parts by mass of a titanium oxide having an average particle diameter of 0.1 to 0.5 μm with respect to 100 parts by mass of an aliphatic polyester has a density of 0%. An aliphatic polyester foam sheet having a thickness of 1 to 1.0 g / cm 3 , an average cell diameter of 1 to 300 μm, and an average thickness of 0.3 to 20 mm. [Selection diagram] None |