Polyamine (50% Solid, 1000–3000 cps Viscosity) is a highly cationic, water-soluble liquid polymer widely applied as a primary coagulant, coagulant aid, and charge neutralizer in various industrial and municipal water treatment systems. Its high active content (50% solids) and moderately high viscosity (1000–3000 cps) indicate a high molecular weight polyamine with superior charge density and flocculation capability. This combination enables it to rapidly neutralize negatively charged particles, emulsions, and colloids, forming strong, settleable flocs suitable for solid–liquid separation, clarification, and sludge dewatering applications.

Below is a comprehensive 899-word explanation of the applications of polyamine (50% solid, 1000–3000 cps viscosity) across major industries.