COLORED ROOFING MEMBRANE WITH IMPROVED SOLAR REFLECTANCE

    公开(公告)号:US20230082488A1

    公开(公告)日:2023-03-16

    申请号:US17820936

    申请日:2022-08-19

    申请人: BMIC LLC

    IPC分类号: E04D5/10 E04D5/06

    摘要: Exemplary embodiments of a thermoplastic polyolefin membrane are provided. The colored TPO membrane can have a cap layer having a top color layer and a white sub-layer having a solar reflectance underneath the top color layer, and a core layer underneath the cap layer. The colored TPO roofing membrane can have a reinforcing polyester scrim between the cap layer and the core layer. The white sub-layer can be made up of one or more layers.