is there a way to coat something with teflon? I found some solid silver (.999) 20 ga wire for about $.55/ft but it's not coated. I could buy some teflon tubing and just slide it in, but then it's still exposed to air. I have thought about shrink wrapping it, but 20 ga is still pretty thin, and heating it to shrink it will probably oxidize it more than leaving it alone. Any ideas? I want to braid it with some teflong coated silver plated copper wire (.08/ft) to make some interconnects.