Will Jenolite do nasty things to paint?
The instructions warn that it can do so. I suggest you apply it very carefully to the rust area and wipe any off the paint promptly. It's much better to kill the rust than worry about a bit of paint discolouration.
@DickBarton started
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The instructions warn that it can do so. I suggest you apply it very carefully to the rust area and wipe any off the paint promptly. It's much better to kill the rust than worry about a bit of paint discolouration.