Aircraft stripper
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Around here the powder coating shops use a hot alkaline strip to remove unwanted powder paint.
Being on a budget, either myself or one of my friends just takes what needs to be striped to the local heat treater, (along with a case of beer), and have it baked at a temperature that the parent material has no problem with, but the paint can't begin to handle.
The parts are always flawless with all areas completely bare.
If you can't take the heat, stay out of the heat treaters oven.
LOL
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