PLUSPAS
PLUSPAS is a polyaluminium sulphate with the properties of polyaluminium chloride. Thanks to its chlorine-free structure and the higher pH value, it is much less corrosive to pipes and storage tanks. Thanks to the manufacturing process developed by Feralco, PLUSPAS is equipped with high basicity (50%) and simultaneous very good stability. Outstanding is certainly the price / performance ratio compared to standard polyaluminium chloride 18%. Thus PLUSPAS is an excellent alternative for use in the paper industry and in municipal and industrial wastewater treatment.
Product characteristics
- High degree of polymerisation
- Very high cationic charge
- The highest ratio between cationic charge and aluminium content
- High basicity
- Very efficient in the separation of suspended matter and suspended solids
- Less lowering of pH value thanks to the automatically occurring buffering effect
- Effective in a wide pH range
- Low sludge weight
- Very efficient even at low temperatures
- High reaction velocity
- Effective electrolyte and fixing agent at the stock preparation and wet end of paper manufacture
- Good elimination of phosphorus