Perlite as an adsorbent or carrier
Perlite as an adsorbent
By activating the expanded Perlite with hydrochloric acid and/or sulfuric acid the material can be used as a purifying agent for waste and process waters.
Perlite as an carrier
As a carrier for feed concentrates, Perlite will readily adsorb the concentrate while remaining free flowing (anti caking), and chemically resistant to microbiological degradation. The Perlite also permits quick liquid movement between the carrier surface and the recipient of the feed concentrate.
Perlite for drainage
Brochure for download from Perlite Institute:
Nordisk Perlite ApS has developed an absorption product with a combination of Perlite and Bentonite with new and special properties. It can be used as lightweight cat liter.