| abstract |
(57) [Summary] [Problem] To provide a leather sheet having sufficient mechanical strength and excellent in non-slip properties due to sweat absorption performance, particularly suitable for basketball and American football. A porous substrate layer comprising a fiber entangled body, a porous elastic body and a penetrating agent present in the space of the entangled body, and a porous surface layer formed on the surface thereof. Has a diameter of 5 to 100 μm, and most of them have 300 to 10,000 microholes communicating with the internal pore space. A leather-like sheet for balls, wherein there are 00 / cm 2 and a penetrating agent is present inside the microhole. |