... Properties of polyaluminium chlorideA, purified water is better than aluminum sulfate flocculant, compared to the cost of water and low 15-30%.B, sedimentation ... , fast, processing power than traditional products such as aluminum sulfate.C,Alkalinity in water less than c, consumption of various inorganic flocculant, ... .53.5-5.0 The biggest manufacturer of Polyaluminium Chloride for water purification