MDF board question
Thanks for the help and comments in advance
You do need a high build primer, I've shot MDF with an epoxy primer, and you could still tell that the edges were "fuzzy" where it soaked in (as epoxy primer is fairly low build). A high build primer (poly primer) would fill well past these fuzzies. If you paint raw MDF, it'll fuzz on the edges pretty fierce as the paint soaks in. The flat sides look fine when painted (where it was pressed), but any cut edges will fuzz unless sealed well.
You do need a high build primer, I've shot MDF with an epoxy primer, and you could still tell that the edges were "fuzzy" where it soaked in (as epoxy primer is fairly low build). A high build primer (poly primer) would fill well past these fuzzies. If you paint raw MDF, it'll fuzz on the edges pretty fierce as the paint soaks in. The flat sides look fine when painted (where it was pressed), but any cut edges will fuzz unless sealed well.
You do need a high build primer, I've shot MDF with an epoxy primer, and you could still tell that the edges were "fuzzy" where it soaked in (as epoxy primer is fairly low build). A high build primer (poly primer) would fill well past these fuzzies. If you paint raw MDF, it'll fuzz on the edges pretty fierce as the paint soaks in. The flat sides look fine when painted (where it was pressed), but any cut edges will fuzz unless sealed well.


