BUILDING PANEL COMPRISING MINERAL-BASED LAYER

    公开(公告)号:WO2022066087A1

    公开(公告)日:2022-03-31

    申请号:PCT/SE2021/050914

    申请日:2021-09-21

    摘要: There is disclosed a building panel (1), such as floor panel, comprising a core (3), the panel further comprising an upper arrangement (5) being attached to an upper side (3b) of the core and/or a lower arrangement (7) being attached to a lower side (3a) of the core. At least one of the core, the upper arrangement and lower arrangement is mineral-based, and at least one of upper and/or lower arrangement comprises at least one rigid layer. The rigid layer comprises at least one of an impact modifier or an acrylic processing aid.