Caterpillar Yellow paint suggestion

JDG Feb 17, 2013

  1. JDG

    JDG TrainBoard Member

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    I am mulling over trying to tackle painting of the EMD/Caterpillar demo SD70ACe. The yellow paint used on the loco looks to be Caterpillar yellow. I normally utilize acrylic paints. Any suggestion out there for matching this yellow paint? How close would TTX yellow be? Thanks.

    Jeff
     
  2. Fishplate

    Fishplate TrainBoard Supporter

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    New Caterpillar Yellow is a little deeper and warmer than TTX yellow. Reefer Yellow and UP Armour Yellow are both pretty close. Or you could add a few drops of orange to the TTX yellow. There used to be a good color matching web site, but I can't find it now.
     
  3. WPZephyrFan

    WPZephyrFan TrainBoard Member

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    I imagine there has to be somewhere that you could get actual Cat paint. Maybe some Cat touch up paint? If you can find a Cat dealer near you, you might be able to get some paint.
     
  4. bnsf dash 8

    bnsf dash 8 TrainBoard Member

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    Most farm supply stores, like TSC, have Caterpillar yellow, among most other farm machinery related paints.
     
  5. Frank Campagna

    Frank Campagna TrainBoard Member

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    I'd worry about using it and have people complaining: "The color just doesn't look right" ;-).
     
  6. JDG

    JDG TrainBoard Member

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    Well I know the codes -

    RGB - 229, 173, 64
    CMYK - 10, 33, 88, 0

    Too bad I don't have a way to mix it?
     
  7. muktown128

    muktown128 TrainBoard Member

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    I'll check the formula used for the Caterpillar Progress Rail unit and compare it to an actual Caterpillar Yellow color standard since I have access to both of these items where I work.

    Scott
     
  8. Logtrain

    Logtrain TrainBoard Member

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    If you have a CAT dealer in your area, go to the parts dept and get a spray can of CAT yellow. I did this when I painted a GHQ D8 CAT. The unfortunate thing is it only comes in a spray can or in pints. So I ended up saying some paint into a Dixie cup and then dumping that into a 1oz paint jar to spray it with my airbrush.
     
  9. David K. Smith

    David K. Smith TrainBoard Supporter

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    Based on the thread title, I thought you were looking to paint one of these--

    [​IMG]
     
  10. TJS909

    TJS909 TrainBoard Supporter

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    I used accu-flex Northern Pacific yellow. It's very close. also very close to the paint on the little tractors from NORSCOT.
     
  11. muktown128

    muktown128 TrainBoard Member

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    I have compared formulas and color chips for CAT Yellow and UP Yellow. They are not even close to the same color. CAT Yellow is a much darker/dirtier yellow color. I scanned actual paint color panels of each color side by side for comparison and will try to upload this file.

    The CAT Yellow color used on the Progress Rail CAT unit is a good match to CAT Yellow. I was able to check the color of the batch of paint used for the Progress Rail unit versus an official Caterpillar Yellow color standard and can verify it is a good color match.

    Scott
     
  12. JDG

    JDG TrainBoard Member

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    Scott - thanks for checking into this.

    Jeff
     
  13. Logtrain

    Logtrain TrainBoard Member

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    I would assume you are talking about "new" CAT yellow vs "old" CAT yellow? There are 2 different formulas. "Old" CAT yellow is more dingy dull compared to "new" CAT yellow which is more of a brighter yellow. The $$$$ for "new" CAT yellow is also ALOT cheaper compared to "old" CAT yellow.
     
  14. muktown128

    muktown128 TrainBoard Member

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    I am not sure what old CAT Yellow looked like. I'm assuming the old CAT yellow was the one made made many years ago using chrome pigments. I believe this was a bighter yellow color than the current CAT yellow. The Progress Rail unit matches the color of the current CAT yellow. I would assume the current yellow would be new CAT Yellow, since this is the color that is currently used by Caterpillar. I am directly involved in formulating the paint currently supplied to several Caterpillar facilities.

    Scott
     
  15. bnsf dash 8

    bnsf dash 8 TrainBoard Member

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    TSC has both "new" and "old" Caterpillar yellow.
     
  16. Logtrain

    Logtrain TrainBoard Member

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    Here is a link with some photos on it that shows the difference between "new" CAT yellow and "old" CAT yellow.


    The photos of the first couple pieces of equipment are "new" CAT yellow. The D8 about 1/2 way down the page is "old" CAT yellow.

    http://forums.dhsdiecast.com/default.aspx?g=posts&t=126344
     
  17. swissboy

    swissboy TrainBoard Member

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    deleted deleted: Administrator, please delete whole post. I can't do it. What I posted turned out not to be correct.
     

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