HEAVY DUTY SUPPORT
    4.
    发明申请
    HEAVY DUTY SUPPORT 审中-公开

    公开(公告)号:US20200181373A1

    公开(公告)日:2020-06-11

    申请号:US16463613

    申请日:2017-11-23

    IPC分类号: C08L23/06 C08L23/12 B29C45/00

    摘要: A polymer composition comprising a blend of two or more high density polyethylenes: (A) a first high density polyethylene having a density of at least 940 kg/m3 and an MFR2 of 0.25 g/10 min or less; and (B)a second high density polyethylene having a density of at least 940 kg/m3 and an MFR2 of 1.0 g/10 min to 20 g/10 min; wherein said polymer composition has an MFR2 of 0.25 to 15 g/10 min and wherein the components (A) and (B) combined form at least 91 wt % of said polymer composition.