I recently brought home a good length of 1/4" copper stranded rope. The stuff is just like rope being made of very thin copper strands. Very pliable...to a point. When I found it at the junk yard and it was pretty dirty, greasy and green tarnished. I thought no problem, I'll pull my immersion in weak solution of Muratic acid trick on it to clean it up. It has not worked. The copper has a red tinged dust or coating between the fibers I can't seem to remove it easily. I've used scrothbrite down the whole length of it with ok results on the surface areas, but the internal areas still look dingy. Any Ideas for a total rehab? To get it back to shiny copper. I was going to use it for a finished sculpture item. I bought it cheap, so it dosen't really matter, but sometimes its just easier to purchase virgin materials. This stuff is pretty unique in my opinion. Thanks
-Mike