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Old 06-13-2013, 10:44 PM
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Originally Posted by 69 widetrack View Post
All I'm saying is that if solvent dissolve, they need to get into the substrate, if they don't they can't dissolve. So would it be safe to assume that solvent enter the substrate easier when sanded than when not sanded?

Sounds totally logical to me. Which is probably why they also say to sand paint first before adding a chemical stripper to it.