So I patched up all the dings in my step up board. Time for sanding. I bought some sand paper from block surf (60-100-120 grits) and sanded all the resin patches. At first I was having a hard time smoothening everything out. Suddenly, adrenaline kicked in and I just sanded the hell out of all the patches, moving from rough sandpaper to relatively smooth. I’m quite proud of my job since I can hardly feel the patches. Not brand new feel, but pretty close.
Question: Can I sand too much to the point of sanding the fiberglass off?
Some dude at a surf shop said someting like fiberglass becomes paper thin and you can just sand and sand away until it’s smooth.