That puts the Zep bumping right up against the pH point (alkaline, in the general neighborhood of bleach and close to oven cleaner) where not only sealants but many coatings will fail. If anyone chooses to use it with the wheels on the car I`d be extremely carefully to not get it on LSP treated surfaces and if you do to either remove it very promptly or plan on reapplying the LSP. Personally, I`d much prefer to use something less nasty even if it costs more.
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