I'm building some long assembly tables out of 3/4" sanded plywood and want to know which finish is more durable: water-based poly or epoxy? We've already tried water-based poly on one of the tables, and while it's holding up alright, I feel there might be tougher options. The tables will get some wear from tools and light metal parts, so I'm considering oil-based poly and epoxy. Is there a better choice, or something I'm missing?
4 Answers
For a workbench, just go with hardboard. It’s durable and you won’t feel bad when it gets beat up. Plus, it's really easy to replace altogether. A little wear just means you’re putting it to good use!
I’d suggest you just start with something like melamine or hardboard. The workbench is going to get banged up no matter what you do, so going with something that’s easily replaceable is key. Melamine can hold up pretty well over time, and while it might not look spotless, it gives you the freedom to use it without worrying too much about maintaining it!
Honestly, for a workbench, you might not even need a fancy finish. Some folks recommend just sticking masonite to the plywood since it's super durable and easy to replace if it gets too beat up. Also, it's nice and flat for sliding things around on it. Totally worth considering!
Epoxy might not be the best if you want things to slide easily and it can crack if you try to drill into it. From my experience, I’ve finished my project tables with a bunch of different things like paint and tung oil, but honestly, I don’t bother with finishing anymore. Just let it get some character!
That makes sense! I like the idea of not having to baby it too much.