FIBER CEMENT FLOORING PRODUCTS AND METHODS FOR THE PRODUCTION THEREOF

    公开(公告)号:US20190337853A1

    公开(公告)日:2019-11-07

    申请号:US16475256

    申请日:2018-01-26

    IPC分类号: C04B28/04 E04C2/06 E04F15/10

    摘要: The present invention relates to fiber cement flooring products. In particular, the present invention provides fiber cement flooring products, at least comprising cement and fibers, characterized in that these fiber cement flooring products comprise amorphous silica in an amount of between about 2 weight % and about 15 weight % compared to the total dry weight of the fiber cement composition of said fiber cement flooring product. The present invention further relates to methods for the production of such fiber cement flooring products as well as uses of such fiber cement flooring products in the building industry. The present invention further relates to fiber cement formulations and fiber cement materials, which are suitable for the production of fiber cement products for flooring applications.

    IMPROVED FIBER CEMENT PRODUCTS AND METHODS FOR THE PRODUCTION THEREOF

    公开(公告)号:US20220332643A1

    公开(公告)日:2022-10-20

    申请号:US17640989

    申请日:2018-10-04

    申请人: ETEX SERVICES NV

    摘要: The present invention relates to fiber cement products comprising an inner core material, which inner core material is covered by at least one outer surface layer, characterized in that: —said inner core material has a density of between about 0.4 and about 0.9 g/cm3 inclusive, and at least comprises cement and between 1 wt % and 70 wt % (with respect to the total dry weight of said inner core material) of a lightweight filler, and—said at least one outer surface layer has a density of between about 0.9 and about 1.4 g/cm3 inclusive, and at least comprises fibers and cement.