| 摘要 |
In a floor panel (10) comprising a foamed cement board (1) comprising at least a foamed cement layer (3), a top plate (5a) attached to an upper surface of the foamed cement board (1), and a bottom plate (5b) attached to a lower surface of the foamed cement board (1), the foamed cement layer (3) is configured so that the layer (3) comprises a porous hardened cement phase and a fiber dispersed in the phase, and that the layer (3) has a thickness within a range from 12 to 30 mm and a specific gravity within a range from 0.8 to 1.5. Thereby, the floor panel can be light-weighted while desired strengths for the floor panel are established. Such floor panel can be readily produced without any complicated processes. |
