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May 26, 2021 - 09:27 AM
MAS 2:1 Non-Blushing Epoxy System doesn’t require wash downs to remove blush between coats. In fact, the recoat time can be as short as it takes the previous coat to achieve surface tack. When in doubt, use a cotton ball to test. If the epoxy is tacky enough to pull the hair off a cotton ball, you can recoat without additional surface prep or sanding all the way up until you can no longer indent a fingernail into the previous coat. At that point you will want to lightly scuff sand between coats to promote adhesion. Easy way to remember that is if you can sand, you should sand. Keep in mind, warmer conditions and thicker coatings set up faster.
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