Quote Originally Posted by mrmylar View Post
You would have a big mess and very little silver recovered, if any at all. The first mistake would be shredding them.

What I meant to add is that when using shredders, mills and other devices that causes friction WILL make the mylar/plastic melt and stick to each other and you'll have trapped silver in the melted plastic.

I've been there and done that! It will not work.
Your claim above is a flat out lie we're dealing with keyboard Mylars not old cellulose film. If Mylars were an issue of melting I would have suggested to run them wet.