| Brand Name: | Bluwat |
| Model Number: | AA5414 |
| MOQ: | 1 Ton |
| Price: | negotiable |
| Delivery Time: | 5-8 Working Days |
| Payment Terms: | L/C,D/A,D/P,T/T |
Very high molecular weight for clarification and separation trials
Blufloc AA5418 is an anionic polyacrylamide powder with 17-19 million molecular weight and 15-25% anionic degree. It is a water-soluble copolymer of acrylamide and acrylic acid, supplied as a free-flowing, off-white granular powder.
The TDS lists raw-water clarification, lime-alum sludge dewatering, industrial and sewage treatment, DAF and several process-industry uses. AA5418 is a middle anionic-degree option within the supplied 17-19 million molecular-weight comparison group.
| Property | TDS value |
|---|---|
| Product grade | Blufloc AA5418 |
| Appearance | Off-white granular powder |
| Ionic charge | Anionic |
| Particle size | 20-100 mesh |
| Molecular weight | 17-19 million |
| Anionic degree | 15-25% |
| Solid content | 89% minimum |
| Residual monomer | 0.05% maximum |
| Bulk density (TDS unit not stated) | About 0.8 |
| Recommended working concentration | 0.1-0.5% |
| pH (1% solution) | 6-8 |
| Storage temperature | 0-35°C |
| Shelf life | 2 years |
Values above follow the supplied grade-specific TDS. The bulk-density unit is not given in that sheet. The pH value refers to the stated test solution, not a guaranteed treatment-pH range.
Raw-water flocculation and clarification, lime-alum sludge dewatering and water recovery, industrial primary clarification, secondary or tertiary treatment, sludge thickening and dewatering, color removal and DAF are listed. Separate clarification and dewatering objectives in the test plan so that the selected dose supports the actual plant duty.
The process list includes sugar clarification, flotation and mud settling, paper-making water recovery, thermal-power scrubber-water clarification, and mining or metallurgy tailings thickening and water recovery. Evaluate the grade at the relevant separation stage rather than applying one test result to all of these streams.
Soil and road stabilization, concrete making, drilling fluids, fluid-loss control, lubrication and shale stabilization are also listed. These application fields require a formulation-specific qualification. The TDS does not supply a concrete recipe, a drilling dose or a universal substitution rule.
Primary sewage treatment and sewage-sludge thickening and dewatering are included in the application list.
For a grade-selection trial, compare AA5418 with AA5318 and AA6518. All three list 17-19 million molecular weight; their anionic degrees are 15-25%, 10-15% and 25-35%, respectively. Hold the feed and test procedure constant, then assess clarified-water quality and solids separation together.
| Grade | Molecular weight and charge-related specification |
|---|---|
| AA5418 | 17-19 million; anionic degree 15-25% |
| AA5318 | 17-19 million; anionic degree 10-15% |
| AA6518 | 17-19 million; anionic degree 25-35% |
The comparison identifies specification differences. It is not a performance ranking or an interchangeability statement.
The TDS recommends preparation as a 0.1-0.5% solution before use. This is the polymer solution concentration, not a fixed dose in the treated water or slurry.
The supplied instructions specify plastic, enamel or fiberglass containers for solution storage and advise against metal containers. Allow the polymer solution to dissolve before the application trial. Ask for grade-specific make-down guidance for the actual water, temperature and mixing equipment; the TDS does not provide a mixing speed.
Run a laboratory comparison using the actual water, wastewater, slurry or sludge. Record the feed condition, polymer concentration, dose basis, mixing and separation result. The TDS gives no universal treatment dose.
Use the selected conditions in an equipment trial before routine production dosing. Where another coagulant or process aid is used, include that chemical program in the evaluation; the TDS does not specify a universal chemical-addition sequence.
Blufloc AA5418 is listed in 25 kg Kraft paper bags with inner plastic liners. Confirm the packaging configuration and quantity in the quotation.
Store the product in its original packaging in a cool, dry place, away from heat, flame and direct sunlight. The listed storage temperature is 0-35°C. The TDS states a shelf life of 2 years. Refer to the current product label and SDS for handling instructions.
AA5418 lists residual monomer at 0.05% maximum and pH 6-8 for a 1% solution. These values belong to this grade-specific TDS.
An application listing does not establish approval for every end use. Confirm the intended process, applicable product requirements and supporting documents before specification.
AA5418 is an anionic polyacrylamide powder. Its molecular-weight range is 17-19 million and its anionic degree is 15-25%. The supplied TDS identifies it as an off-white granular product with a particle size of 20-100 mesh.
Determine the dose by laboratory and equipment trials on the actual feed. A 0.1-0.5% working concentration describes the prepared solution in the TDS; it is not a treatment dose in mg/L. No universal treatment dose is provided.
Assess replacement through a side-by-side trial with the existing treatment program. The supplied data do not establish automatic replacement of alum, ferric salts, another PAM grade or a complete treatment process.
Contact Bluwat with the grade code, intended application, feed information, required quantity and packaging. Ask for the current grade-specific TDS, SDS and order specification, and discuss sample testing for the proposed duty.
Yixing Bluwat Chemicals Co., Ltd. supplies the Blufloc polyacrylamide range. Share the intended separation duty and feed information to discuss grade selection, testing and the current product specification.
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