silver mylar sheets

[h hutch1945]

anyone of you had any experience refining these silver mylar sheets, from computer keyboards, thanks

 

[Claudie]

Actually yes, there is a lot of information about them on the forum. Search for "keyboard mylars". There are a couple of active threads about them right now.

EDIT: http://goldrefiningforum.com/phpBB3/search.php?keywords=keyboard+mylars&terms=all&author=&sv=0&sc=1&sf=all&sk=t&sd=d&sr=posts&st=0&ch=300&t=0&submit=Search

 

[solar_plasma]

As far as you are familar with using acids, this is the only process, which is really as easy as it looks like.