The rust bullet products can be easily applied to the car surface either in the form of a paint spray or. Below are links on rust testing done by others.
Smoker Paint Vht Vs Rustoleum High Heat Vs Por 15 Smoking
Por 15 vs rustoleum. Rust bullets low vocs are also better for the environment. You may need to consider por 15 on a vehicle with a covered frame. To me the hype is sort of like ordering parts from one of the suppliers and paying a lot more plus shipping when you can run down to your local parts house and pick up. With that said por 15 tends to require more prep work than chassis saver. Both paints work best on rusty surfaces but por 15 tends to stick more firmly to existing rust or etched metal. Rust bullet simplifies rust prevention by eliminating the need for extensive surface preparation.
Metal parts even touched up an engine with it and all worked very well. For now i will use por 15 but the results will may change my mind. Por15 is in a different league than rustoleum. I decided to do my own long term rust test. Rust oleum rust metal primer. Por 15 australia is rust preventative coating that seals the metal from exposure to moisture.
Ive used the por15 on the irs diff and other suspension parts misc. The apple cider vinegar blew my mind. Choose rust bullet over por 15. Por 15 is for people who want to paint their frames or anything that rust on them once and never need to paint again. With all the suggestions and cautions so far. It may be the ideal paint if you prefer covering rust more than glossy surfaces.
Combine basic por 15 with a coat of one of por 15s topcoats blackcoat chassiscote whitecote or pelucid and you have the toughest and longest lasting surface available. Por vs rustoleum pros and cons and quantities. Two or three coats should do the trick once the rust has been removed. Rust bullet stops rust with no surface preparation required. Even without sandblasting you can apply por 15 on the frame. With this endeavor rust bullet has left competitors like por 15 far behind in the quest for rust prevention.
There is no comparing rust oleum to por 15. I also agree the eastwood 2k ceramic is good stuff. Use our patented formula to stop rust on industrial commercial marine and home farm applications. Ive used both por products and rustoleum and i believe that the main differences is all in the hype and the price myself. Rust oleum is arguably not as effective since a topcoat is highly recommended but it is less expensive and does provide good protection.