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Old 01-13-2017, 09:11 AM   #21
ed morini
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Join Date: Feb 2002
Location: holliston,ma
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epoxy

the clear coat is "no blush" so no amine coating to worrry about. A light scuffing to insure a mechanical bond wouldn't hurt. If the second coat was appled before the 24 window was up a direct application would bond well. This is 100% solid epoxy, so there is no "bite"on cured surfaces resulting in a light scuff to help with adhesion.
Ed
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