So I did a search on this and came up with a bunch of different answers on whether or not I could use aircraft stripper on my polyurethane parts. Some said they used it straight up with no problems, some diluted it first, and others said that it'll melt right through the parts, which makes me really concerned. I'd like to hear it if anyone has a real definate answer on if this stuff is safe or not.

 

ok no definate answer, but no one else responded yet so. I have used it on my car to strip the paint off, got a little on my hand, after about 3 minutes you KNOW you have it on yoru hand, it starts to burn, I would no where near trust that stuff on plastic, I woudl think it would at least warp it or mend it some how, even go right through it maybe.

 

My guess is that it will melt it.

 

Do NOT use it on any urethane part. use urethane part strippper,
SEM makes it in a spray bomb.