I have some I think in the shed as turntable leads…and with engines dripping after coming in from a run, they are rusted. But intact.
I laid an entire abandoned 10% logging line with the stuff. One season, too rusted to consider using, every year I threw more away as there just wasn’t any metal left, and the ties and UV did not play well together.
Really was junk when they made it.
I used to have pictures I’d post when this question came up. No idea where they are right now.
I could take a shot of what’s left.
I remember a forum poster on one of the various forums who claimed to be a retired engineer who dealt with coverings. Was gonna TREAT that stuff and really have something.
Couldn’t get to the inside, couldn’t guarantee wheels wouldn’t rub his environmentally hazardous coating off, no way to coat the inside, and no way to make it conduct power.
Encouraged him to spend his time and money, come back in a year and report…and never heard another peep outta him, and it’s been what, 10 years?
Works very well in some application for which it was not envisioned.
I had switches, too, gave them away years ago. I can’t see trying to do R-1 again.
TOC