Does powder coat harden over time after curing?
No. Unlike wet paints, where the polymerisation process continues for a while, a powder coat finish melts fine beads of pigment together in the oven. Once it's cooled down, that's as good as it's going to get.
Right, thanks!
@withered_preacher started
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No. Unlike wet paints, where the polymerisation process continues for a while, a powder coat finish melts fine beads of pigment together in the oven. Once it's cooled down, that's as good as it's going to get.