| abstract |
A porous sheet formed from a polymeric elastomer (1), characterized by having a thickness of 10 to 500 µm, having micropores in inner parts thereof in a number of 500 to 15,000 per mm2, and having an average pore diameter of these micropores of 1 to 20 µm, a breaking strength of 1 to 15 N/mm2, and an elongation at break of 100 to 500%; and a fiber composite sheet which comprises the porous sheet and, superposed thereon, a base comprising a fiber aggregate as the main component. The porous sheet has excellent texture and is suitable for use as a substitute for natural leathers for use in shoes and clothes. |