Aluminium sulphate is a chemical compound with the formula Al2(SO4)3. It is soluble in water and is mainly used as a coagulating agent
(promoting particle collision by neutralizing charge) in the purification of drinking water and waste water treatment plants, and also in paper manufacturing.
Average Size max
Aluminum oxide Al2O3 %， min
Iron (Fe) content %, max
Water insoluble matter %, max
PH value 1% aqueous solution, min
As %, max
Heavy metals as Pb %, max
1) Water treatment.For drinking water and waste water treatment
by settling of impurities by means of precipitation and flocculation.
2) Paper Industry.Used in paper sizing, thus improving paper quality and sizing efficiency.