Once dried this rust converter can be sanded and painted over.
Rust reformer on truck frame.
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Http amzn to 2r3pwwu this helps support the channe.
You can apply any paint on top of this surface and it should not rust a second time.
On an entirely other level though you can convert the rust with a formula like corroseal.
Take your time and get something better that rust oleum.
When i re did the mii front suspension on my 53 f 100 i used r o.
I have used rust reformer on frames chassis components exhaust manifolds engine blocks bumper mounts axles and other parts too numerous to recall.
The next day the frame was a nice black finish.
The most commonly used rust reformer in the pickup industry is a semi gloss black product made by por 15.
You can start with the standard rust removal process using por 15.
I found the undercoating on ebay for 3.
I have done it and por and have lots of experience with both.
So far this has worked just as they say it should.
There are a number of ways to deal with a rusty truck frame.
For spots that are very badly rusted or too delicate or detailed to clean thoroughly use a product like rust oleum rust reformer which soaks into the rust and changes it into a non rusting paintable surface photo 3.
I have applied a couple of thin coats of the rust converter within a 20 minute time frame.
The company s rust preventative coating permanently seals rust and better yet once it s applied its chemical makeup allows it to be further strengthened not weakened by the presence of moisture.
I had to leave the truck outdoors but covered one winter.
I say this based on dozens if not hundreds of applications in a commercial restoration shop.
This makes it ideal for autobody use especially when repairing problem spots like wheel wells and truck beds.
Over the next couple of months i plan on finishing up the rest of the truck frame and then coating it in a couple layers of paint.
Once done you can paint over rust.
R o primer and 2 3 coats color.
Rust oleum s rust reformer is just about the best rust converter out there in my opinion.