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Thread: Ejector Pin Lubrication

  1. 1st September 2021, 02:15 PM #1
    joeprocess
    joeprocess is offline Senior Member
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    Sep 2012
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    Indianapolis, IN
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    Ejector Pin Lubrication

    What is the best non-bleeding lubrication for molds that run up to 180°F. I'm working toward converting to greaseless pins, but need an interim solution. Also, has anyone taken existing ejector pins and had them coated to eliminate the need for grease. If so what works the best?
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  2. 1st September 2021, 10:50 PM #2
    Josue
    Josue is offline Senior Member
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    Sep 2013
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    Re: Ejector Pin Lubrication

    hi Joe
    we use up to 400F
    RENOLIT ST-80
    Lithium 12-Hydroxy High Performance Grease


    some molds also :
    Krytox™ XHT (Extreme High-Temperature) Greases and Oils

    BR
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  3. 3rd September 2021, 12:48 PM #3
    Coryhoeppner
    Coryhoeppner is offline Junior Member
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    Traverse City, MI
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    Re: Ejector Pin Lubrication

    I recommend using progressive components black nitride components.
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