perlite filter directory

Perlite Filter Aid | Filtration | Chemistry Perlite filter aid manufacturers have wide experience in a variety of different filtration applications. Of special note is the fact that when perlite filter aids are used with rotary vacuum filters, filter cakes exhibit less cracking than when other filter aids are used. Perlite Filter Aid - Perlite Filter Aid Exporter, Importer ... Backed by the profound experience of the market, we have been able to offer Perlite Filter Aid. These are extracted from siliceous volcanic rock that contains 3-4 % occlude water by our vendors professionals using high grade machines and equipment. Perlite - Wikipedia Perlite is an amorphous volcanic glass that has a relatively high water content, typically formed by the hydration of obsidian.It occurs naturally and has the unusual property of greatly expanding when heated sufficiently. It is an industrial mineral and a commercial product useful for its low density after processing.    Read More