Composite bodies are provided from a shaped mineral body and a foamed polyurethane layer. Processes for their production are disclosed. The composite bodies are suitable, inter alia, as facade, floor or wall panels.
复合材料体由成型矿物体和发泡聚
氨酯层组成。其生产工艺也已公开。除其他外,复合材料体还可用作外墙板、地板板或墙板。