| abstract |
A porous sheet which is formed of an elastic polymern(1), has a thickness of 10 to 500 µm and has 500 to 15,000nfine pores per mm 2 inside, the fine pores having an averagenpore diameter of 1 to 20 µm, and which has a breaking strengthnof 1 to 15 N/mm 2 and a breaking elongation of 100 to 500 %,nand n a fiber composite sheet comprising the above porousnsheet laminated on a substrate made of a fiber aggregate asna main component. n Provided are a porous sheet excellent in feeling andnsuitable for use as a substitute for natural leather for shoesnand clothes, and a fiber composite sheet using the same. |