Probably has chemicals that degrade plastic. I assume FRN is a high end polymer but probably best to take care when applying anything.freebird610 wrote:I doubt that it takes 550 degrees to free enough to break it loose. I am pretty certain I haven't gotten mine that hot. I wonder why Loctite advises not using on plastic though?darkforest wrote:Doing a bit of research on this show that Red Loctite requires 550 degrees to free. That's a bit high for my liking when all of my knives are FRN. The recommendation on Loctite's site also shows to advisory to not use on plastic parts.
Loctite make a liquid remover, which I would think would be the safest bet. I likely would not heat up screws for fear of warping or damaging the FRN.
http://na.henkel-adhesives.com/product- ... 7919477761
Even car air freshener of all things has chemicals that melt plastic on a 2016 vehicle. Don't ask how I know :o