Originally Posted by Rustyfender
What product are you putting on top We use K36 and have for over 10 years with no problems until last 3 years it pulls without even topcoat even when wet sanded an let sit for a week standard 3 coats primer !
We put Omni MP243 polyester primer over it usually. After sanding and filler. I used the K36 over it five years ago and theres been no problem on that one.