I've made two simple boards..... Maple & Walnut.... Tightbond III glue. Both soaked in mineral oil, but not waxed.
Both abused by the end-users.
The first, while lightly used and oiled somewhat regularly, was found floating in the sink. It had a pretty bad warp to it, but after drying out, it returned to about 95% flatness. I could probably flatten it with my drum sander in the shop. It's in pretty good shape, but does show a very slight failure on a glue line. (almost indistinguishable)
The second board is a much different story, and is pictured below. It was likely never oiled, used heavily, and probably left wet on the counter. It wouldn't surprise me if it ran through the dishwasher, but I don't know? They're maybe a year old.
What surprises me is the failure on the glue joints. From reading some similar posts on this forum, I am thinking that maybe it was too much clamping pressure with the TBIII ? I generally clamp pretty heavily, not really thinking about glue creep.
Any thoughts????
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