CROSS-LINKED POLYETHYLENE TUBING
    5.
    发明申请

    公开(公告)号:US20200316913A1

    公开(公告)日:2020-10-08

    申请号:US16377461

    申请日:2019-04-08

    摘要: A cross-linked polyethylene (PEX) tubing having an aluminum welded tube as reinforcement and method of making PEX tubing disclose tubing having an inner PEX layer and an outer polyethylene layer with an intermediate aluminum tube enveloped by adhesive layers for joining the inner and outer polyethylene layers with the aluminum tube. Carbon black particles are included in the polyethylene material for increasing absorption and dispersion of UV and thermal energy.