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Chassis Painting

Discussion in 'Intermediate CJ-5/6/7/8' started by Allan, Dec 22, 2019.

  1. txtoller

    txtoller Member 2024 Sponsor 2023 Sponsor 2022 Sponsor

    Allan likes this.
  2. Miller Mears

    Miller Mears Member

    Move this if necessary as i don't want to hijack this thread. Looking to paint the bottom of the tub and frame/suspension. I have a small amount of surface rust here and there and i am not ready to do a full tub off or frame/suspension rebuild. Just want to stop whats going on with the rust and prevent more. Thinking ahead i don't want to create headaches if I do a full rebuild later on. Lastly this will probably be in my driveway using rattle cans. (I know not the best but it what i got to work with) Mainly just want to keep things in check with the rust.
     
  3. 53A1

    53A1 Member

    The chassis will not get as much UV as the body and my main concern would be water. I'm in the processes of touching up my axles and frame w/o disassembly so what I'm doing is addressing sections at a time. Wire brush and scraper, rinse with water, blow dry with air. I'm using the tall cans of Rustolium satin, semi or gloss black. Seems to hold up well with just this level of prep. At this point I no longer put a lot of effort into making the chassis look real nice but I do mask off things and use cardboard to block overspray so I can get a decent result.
     
  4. sterlclan

    sterlclan Member 2024 Sponsor 2022 Sponsor

    bingo heres a perfect use of a rattle can, get some rattle can fluid film to stop the rust after the black paint.
     
  5. timgr

    timgr We stand on the shoulders of giants. 2022 Sponsor

    I've used the Eastwood Rust Encapsulator paint and not been impressed. It's supposed to be comparable to POR-15. No experience with their other products.
     
    Allan likes this.
  6. Ol Fogie

    Ol Fogie 74 cj5 304, 1943 mb

    Has anyone had experience with KBS rust seal and coating. Seems to be somewhat popular on some of the old car restore blogs.
    they also make engine paint in period colors.
     
  7. Ol Fogie

    Ol Fogie 74 cj5 304, 1943 mb

    Not familiar with fluid film. What exactly is it?
     
  8. timgr

    timgr We stand on the shoulders of giants. 2022 Sponsor

    Lanolin.
     
    Ol Fogie likes this.
  9. IRQVET

    IRQVET Bubbaification Exorcist

  10. Allan

    Allan 74 Renegade

    Just an FYI, if you do choose to use urethane vs oil a simple paint mask may not be enough, the chemicals in urethanes are highly toxic, I don’t think most people are aware of this.
     
    Ol Fogie likes this.
  11. Ol Fogie

    Ol Fogie 74 cj5 304, 1943 mb

    Thanks for the heads up. AS ALWAYS SAFETY FIRST guys.
     
  12. sterlclan

    sterlclan Member 2024 Sponsor 2022 Sponsor

    A thick lanolin based oily coating. You can spray it or brush it I usually spray it
     
    Ol Fogie likes this.
  13. Dave Deyton

    Dave Deyton Member

    I like spraying the 2 part Epoxy primer over the sandblasted frame and top coating it Chasis Paint.
    I will be trying the Fluid Film. I think that will be a great combination.


    Dave
     
  14. sterlclan

    sterlclan Member 2024 Sponsor 2022 Sponsor

    I use cheap black paint and two annual applications of fluid film one spring one fall seems to keep the rust at bay.
     
  15. Howard Eisenhauer

    Howard Eisenhauer Administrator Staff Member

    [​IMG]


    Don't rub her the wrong way while applying.
     
    Ol Fogie likes this.
  16. IRQVET

    IRQVET Bubbaification Exorcist

    Yeah you'll need a filtering face mask, like an N-95 or an N-100. Don't confuse those for a simple dust mask that offers zero respiratory protection.
     
  17. ITLKSEZ

    ITLKSEZ Hope for the best, prepare for the worst

    N95 is a particulate mask. That won’t help against vapors, or the damage from isocyanates.
     
    Allan and 47v6 like this.
  18. Allan

    Allan 74 Renegade

    It’s the isocyanates that are what I am most concerned with inhaling!
     
  19. 47v6

    47v6 junk wrecker! 2023 Sponsor 2022 Sponsor

    They will kill you. Its in the hardener. I learned all I needed to know about dying from them at "Olympic Tool and Engineering" in Shelton WA about 20 years ago...
    The only sure way to be safe is external air supply with a fitted full mask and Tyveks. If you do it for an occupation, testing is a good idea...

    Basically make sure you use a good half mask with a rated organic vapor cartridge and you should be ok... This stuff is not safe though, so keep the hazards and weigh the risks accordingly.
     
  20. Allan

    Allan 74 Renegade

    I’m in Olympia, did someone die from that?