Kemira Polyaluminum Sulfate (KEMIRA PAS, PASS) is a basic, polymerized aluminum sulfate. The product contains highly charged aluminum, enabling less of it to do more. The product offers numerous advantages such as rapid floc formation, excellent particle removal, low alkalinity consumption, improved cold water performance and less sludge than compared to conventional coagulants.
Polyaluminum Sulfates are available at low to medium basicity and can be used in most water and wastewater applications. The product is also an excellent alternative when a chloride-free environment is desired.