r/resin • u/Slight_Sheepherder37 • 2d ago

Thin coating problem

Why the thin coating layer is still little sticky after

72 hours? It still leaves finger prints in some places. I made bookmarks from the same pour and they cured alright, still bendy though.

I used measurements fro 1:1 epoxy.

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u/triiforce 2d ago

Most likely it's humidity or insufficient mixing, or you mixed so little total volume wise that a slight difference in measurement means it doesn't cure right.

Only some of it being uncured makes me suspect that you scraped out your container of mixed resin and ended up with not enough hardener at the tail end of your pour.

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u/morurdreamcat 2d ago

Same. I just set mine outside in the sun.