ChiefK, sorry, i didn't realize you were asking me. the dacron term threw me. i was calling it dress liner or peel ply. i have no idea why the peel ply doesn't stick to the epoxy. there is a king kobra thread in the kit building forum where the builder uses peel ply thoughout the finishing stage. i tried it and liked it. i wouldn't even say you need to practice the technique. it is pretty simple.