Thread: Want your Benz to last another 25 years? Remove the Asphalt from the floors.
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Old 04-09-2008, 11:59 PM
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lietuviai lietuviai is offline
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Location: SW WA
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Correct me if I am wrong but isn't the idea with POR 15 that it is to encapsulate the area that has rusted and create an anaerobic environment rendering the rust inactive.
I'm actually surprised that you could simply scrape it off with your fingernail. I've used it and I had a heck of a time getting it off areas I didn't intend to apply it to.
Something must have contaminated it.
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