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Brake Cliper slide pin grease

Discussion in 'Car Repairs / Maintenance' started by semi-acoustic, 20 Jul 2018.

  1. semi-acoustic

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    Hi

    I have used red grease in the past but have heard silicone paste is a better option?
    I asked for this at a local motor spares shop and was given a tube of Mintex Ceratec and was told that this would do the job.

    Although it states on the tube for brake discs, has anybody used this on their new pads and more importantly slide pins.

    Regards
     
  2. Bonni

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    You need a grease that withstands hot and cold temperatures. That's why the main one used is Copper Ease.
     
  3. Burnerman

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    Rubber grease or ceramic grease is great for the slider pins.....mineral greases may rot the rubbers, depending on what they are made from. The ceramic grease is also excellent for the backs of pads, disc to hub contact and any other sliding part of the brake system.
    John :)
     
  4. JohnD

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    I don't think red rubber grease will withstand the temperatures. AFAIK it is still refined from vegetable oils.

    I used to like copper grease because even after the grease has burned away (e.g. exhaust manifold nuts) the copper dust remains and resists seizing, but I don't use it so much now because it encourages corrosion of aluminium, and is not suitable for stainless.

    The new ceramic greases seem cleaner in use, and have an amazing temperature range. They are non-conducting which may be necessary on ABS brakes.
     
  5. Burnerman

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    For pin sliders the rubber grease is fine- if the temperature was so high the rubber would degrade too.
    I've nothing against coppaslip really but it's old hat now. I used it frequently in the past but 12 months later there was no trace on places like the caliper to bracket lands.
    The white ceramic does it for me!
    John :)
     
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  6. Belle427

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    I’ve gone over to ceratec now, copper was never really the best idea for slider pins etc. I found it did more harm than good.
     
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  7. Burnerman

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    Very rarely do I strip the slider pins anyway these days, they don't seem to seize any more. Coppaslip did rot the rubber boots in the days gone by.
    John :)
     
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