SEAL
    1.
    发明公开
    SEAL 审中-公开

    公开(公告)号:EP4089155A1

    公开(公告)日:2022-11-16

    申请号:EP22172922.1

    申请日:2022-05-12

    IPC分类号: C09K3/10

    摘要: A seal 10 is made of a rubber composition. The rubber composition contains: a rubber component containing a hydrogenated nitrile-butadiene rubber as a main part; a fatty acid amide; and carbon black having an average particle diameter of 60 nm or less. The rubber component is crosslinked by using an organic peroxide, a co-crosslinking agent, and sulfur.