#1.Rust-Oleum Filler/Sandable Primer Spray
If you are interested in the best filler primer, we think the Rust-Oleum Filler and Sandle Primer Spray is the way to go. It goes on extremely easily and can hit surfaces at pretty much any angle, making it the preferred choice for Do It Yourself amateurs. This is mostly why we recommend this product and brand. Also it performers better than the competition and is great value for your money.
Best Filler Primer
- #1.Rust-Oleum Filler/Sandable Primer Spray
- #2.Dupli-Color General Purpose Filler and Primer
- #3.Evercoat 713 Gray Feather Fill G2 Primer
- #4.Spray MAX 2k Rapid Primer Filler
- #5.3M 01131 Platinum Plus Filler
#1.Rust-Oleum Filler/Sandable Primer Spray
For those interested in the best filler primer, we can’t think of a better choice than the Rust-Oleum Filler Primer Spray. This is a filler that is also sandable to a very smooth finish.The stand out feature is probably its ability to be applied at any angle and really get good coverage on whatever you are working on. It is so easy any amateur can do it.
The spray tip is also quite comfortable with a large finger pad that doesn’t require too much pressure to activate. And of course it fills in imperfections in any surface better than most.Finally, we think it does a good job in stopping rust and corrosion from forming. It also provides a great base for lacquers and enamels.
#2.Dupli-Color General Purpose Filler and Primer
Next, we have the Dupli-Color General Purpose Filler, which is just absurdly good at filling in deep scratches and surface imperfections on pretty much anything it touches.We really like this product and think it stands out for being extremely easily sandable, which we cannot say the same with other products on the market.
It also has a pretty high build formula, so it actually does a decent job in stain removal. We should also mention that it is a fast-drying formula.And lastly, we just want to say that it provides a rust free smooth finish, which allows you to layer on a topcoat seamlessly and uniformly.
#3.Evercoat 713 Gray Feather Fill G2 Primer
The Evercoat Feather Fill Primer is the best filler primer for those who want a serious industrial strength for large scale projects. It does an excellent job in holding down repair and surface imperfections.What separates the Evercoat Primer from the competition is its ability to hold an exceptional flow and leveling, which just makes it so much easier to layer on a topcoat afterwards.
Next, it has a high build and high solids content, which offers some nice stain resistance while doing a good job in not shrinking the material you are working on.Finally, it goes without saying that it is quite easy to sand (not as good as Dupli-Color) but still good enough. And the dry time to sand is fast.
#4.Spray MAX 2k Rapid Primer Filler
We really like the Spray Max 2K Rapid Primer Filler and think it is the best filler primer for those who want a 2k rapid primer filler. It is great for spot repairs and partial paint jobs.We think the standout feature is the fact that it has great coverage and is very forgiving. It is made for amateurs to pick it up very fast and comes in a ready to use aerosol can.
Additionally, it provides excellent adhesion, especially on odd surfaces like bare sheet or galvanized surfaces. In terms of durability, it is on par with most other brands.So overall, it coats and dries very easily so it is easily to re-apply without waiting too much. The only slight concern is that it has inconsistent flow.
#5.3M 01131 Platinum Plus Filler
Lastly, we have the 3M Platinum Plus Filler, which is a 2 part filler that we recommend using for galvanized steel and aluminum. It significantly reduces the occurrence of pinholes. Most people pick this filler over other if they want to repair dings, dents, gouges and other surface imperfections. It really does fill up quite well.
We really like this 3M filler because it has a creamy formula that spreads super easily. Also, it has a fast curing time, which allows you to sand in around 15 to 20 minutes. Finally, we like the fact that it can be applied in a wide range of temperatures from 45 to 110 F. Also just keep in mind the 3 to 5 minute working time.