Username : (Email Address)
Password :


January 6, 2011

In the milling and classifying of expanded perlite a small amount of glass bubbles stay intact. These particles tend to float on the surface of a liquid. The outside areas of these particles have precisely the same structure as other perlite particles and will therefore act the same during filtration or pre-coating.

Post your comment:
Currently no comments. Be the first to comment!

You must be logged in to post comments