Perlite Filteraid - Filteraid Material

Perlite, in its natural state, is a volcanic mineral which contains several percent of combined water. When crushed and heated under proper conditions, it pops like “POPCORN”, expanding to twenty or more times of its original volume. Today, Perlite Filteraids are produced from plants around the world and are eing marketed on an ever-expanding basis to meet the demands of industry throughout the free world.