Had a bunch of metal minis in need of stripping. Just used several products in my cupboard to test them in.
http://i-store.walmart.ca/images/WMTCNPE/130/501/130501_Enlarged_1.jpeg
Somthing for the Canadians to use. But I'm sure a lot of bug sprays will work
Deep Woods - OFF! Bug spray removed about 98% percent of the paint in about 2 hours. I left it soaking in the bug spray overnight and only flecks of paint left were in the deepest of crevices.
The only negative I found was it gets your toothbrush gummy, but it does wash off the toothbrush with a bit of soap.
I have tried almost every other stripper mentioned on forums, this one worked ten times better and left no mess, hopefully someones got a can lying around, and a plastic mini to test it with.
Have tested on a plastic mini, no damage or softening. See pictures below.
Pictures
The black necron went black after a stint in some toilet bowl cleaner, and did not strip well at all.
The second necron was in the stuff for about an hour with very minimal scrubbing just to take these pictures.
The daemon was the first model, left over night.
Found a plastic dark eldar, came out great all details, plastic not soft, 99% of paint gone, no sofness to plastic.
DISCLAIMER - not all plastics and bug sprays are created equal, test on sprue , then a model you wouldnt be too sad to see go.
Have not tested on resin.
Original Paintjob
After soaking for an hour and a very quick brushing (His arm came off from the brushing, did in a hurry, total test piece)
After soaking for 11 hours while I was at work.
This has been great, no goopy mess, freely add water, no staining of my stainless steel sink. Smell is very okay to deal with, just make sure to spray it outside.