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Old 12-24-2005, 04:29 PM
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crashtech crashtech is offline
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I wondering if etch primer has gotten a bad rap because attempts have been made to use it as a stand-alone product. It is not! I see it as an adhesion promoter for 2K urethanes on metal. An analogous process is used on olefin plastic parts, where a thin layer of special adhesion promoter must be applied before primer or paint.
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