Polyamine 30% Liquid Coagulant for Turbid Surface Water Clarification
Product Overview
Raw-water turbidity can rise quickly after storms and seasonal runoff. BLU AM 30% polyamine can be evaluated as an organic primary coagulant or as a coagulant aid to improve destabilization of clay, silt and natural colloids. Its liquid form supports accurate low-rate dosing during changing water conditions.
Intended for raw-water clarification programs subject to local drinking-water regulations and chemical approvals. It is not a substitute for regulatory review, disinfection or complete treatment-barrier validation.

Application Advantages
- Rapid cationic charge response for negatively charged mineral colloids.
- Useful for seasonal coagulant optimization and upset control.
- May support lower inorganic coagulant demand in a validated combined program.
- Liquid handling enables responsive dose adjustment.
Typical Product Information
| Item | Typical information |
| Product family | BLU AM series liquid cationic polyamine |
| Appearance | Clear to light-colored liquid; confirm selected grade |
| Ionic character | Cationic |
| Typical solids range | 30-50%, depending on grade |
| Solubility | Water soluble |
| Function | Primary coagulant, coagulant aid and charge neutralizer |
| Packaging | Common options: 25 L drum, 200 L drum or 1000 L IBC |
Note: Values above describe the BLU AM product family. The final specification, viscosity, pH, shelf life and packaging must follow the selected grade's current TDS, SDS, COA and quotation.
Recommended Treatment Approach
Run jar tests across representative low-, normal- and high-turbidity water. Compare current coagulant, polyamine alone and polyamine as an aid. Replicate plant rapid mix and flocculation energy, then evaluate settled-water turbidity, floc strength, filtration behavior and residual parameters required by the utility.
Dosage Optimization
Use the lowest dose that consistently meets clarified-water and filterability targets. Overdosing a cationic polymer can restabilize particles, so charge response and treated-water quality should be monitored during optimization.
Handling and Storage
Use corrosion-compatible metering equipment and prevent contamination between chemical tanks. If dilution is required, add product to clean water with moderate agitation and verify solution stability before continuous use. Keep containers sealed and follow the grade-specific SDS and TDS for personal protection, storage temperature and spill response.
Frequently Asked Questions
Potential use depends on the exact product grade, supplier documentation, applicable national standards and the utility's approval process. Confirm compliance before use.
It can be useful, but raw-water mineralogy and natural organic matter affect performance. Event samples should be tested before changing the plant program.
At minimum, monitor settled-water turbidity, filter performance, dose stability and all residual or compliance parameters required by local regulations.
Information for Product Selection
For a useful sample recommendation, provide the industry and wastewater source, pH, temperature, turbidity or TSS, color or COD where relevant, current chemicals and doses, treatment flow, separator type, sludge issue and required outlet quality. Bluwat can then shortlist suitable BLU AM grades for comparative testing.










