Cleaning glue from tubes
Hi guys, hoping someone can help!!!
Our RIB was repaired under warranty by a supposed professional a few years back but he did an appalling job and left excess glue all around the edges of the patches. This glue has now gone yellow and is very unsightly. I am looking to sell the RIB so want it looking a good as possible so trying to find the best solution to remove the excess glue without damaging the visible surface of the tubes.
I have heard 3m adhesive cleaner, MEK, MEKP, ethyl acetate and acetone all talked about, I have tried a couple in small patches but they seem to be leaving a mark from the scrubbing pad I am using.
Hopefully one of you will know which solution to use and what cleaning method to use, i.e. scrubber / cloth material of scrubber etc.