Anyone know of a solvent that I could wash/wipe a cured fiberglass surface with to remove the sheen so epoxy would adhere? I'm making a fiberglass gear leg for my Challenger ultralight and need to epoxy 3 short tubes together, one inside the other. I sanded the last set I made which worked well but was a real chore for the inside surfaces of the mating tubes. Thanks....
Jim Hayward Rapid City, SD