I have about 90 yards of expired carbon prepreg on a roll and I'm wondering if there is any way to "wash" (for lack of a better word) the resin out of it. I'd like to use this stuff for non structural applications like instrument panels, floors, automotive, etc, but its not going to work with the dried binder in there. I've tried solvent, fire, and just ignoring it... All to no avail. Any way to salvage this stuff for at least limited use, or is it pure junk?
