Using TPU as Oring | Arduino Modbus Project
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Published on ● Video Link: https://www.youtube.com/watch?v=zxyQ9qqCJg4
2It's been tough finding a 2mm rubber by the meter in Poland, so I'm going with the thicker 2.85mm TPU for the DIY O-ring instead. The Shore rating of 93A isn't exactly what I wanted – I was hoping for something more rubbery, like around 70A. But hey, it should still get the job done fine!