ABRASION RESISTANT COATED TUBE
    2.
    发明公开

    公开(公告)号:EP4198362A1

    公开(公告)日:2023-06-21

    申请号:EP22213355.5

    申请日:2022-12-14

    IPC分类号: F16L9/02 B32B1/08 B32B15/088

    摘要: A coated metal pipe for use as an automotive fluid transport tube is provided comprising: a single or double walled tubing formed into a circular cross-sectional profile; at least one intermediate layer primer layer applied over said tubing: and an outer layer comprising a polyamide incorporating an immiscible additive. The immiscible additive is selected from Ultra High Molecular Weight (UHMW) silicones, UHMW polyethylene (UHMW-PE), polytetrafluoroethylene (PTFE) and mixtures thereof.