Why Kel-F Material is Still a Go-To for Harsh Jobs
If you've ever worked with high-pressure valves or cryogenic systems, you've probably run into kel-f material at some point, even if you usually call it by its technical name, PCTFE. It's one of those specialty plastics that doesn't get a lot of mainstream attention, but in the world of engineering and manufacturing, it's a bit of a legend. It's tough, it doesn't care about extreme cold, and it stays exactly where you put it without warping or "creeping" under pressure. ...