| Brand Name: | Bluwat |
| Model Number: | AA5318 |
| 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 with a low anionic degree
Blufloc AA5318 is an anionic polyacrylamide powder with a molecular weight of 17-19 million and an anionic degree of 10-15%. Its application list includes clarification, sludge treatment, dissolved air flotation and process-water recovery.
The off-white, free-flowing granular product provides a low-anionic-degree candidate within the 17-19 million molecular-weight group. The numeric specification is especially useful when comparing AA5318 with other AA grades that share a similar molecular-weight range but have different anionic degrees.
| Property | TDS value |
|---|---|
| Product grade | Blufloc AA5318 |
| Appearance | Off-white granular powder |
| Ionic charge | Anionic |
| Particle size | 20-100 mesh |
| Molecular weight | 17-19 million |
| Anionic degree | 10-15% |
| Solid content | 89% minimum |
| Bulk density (TDS unit not stated) | About 0.8 |
| Specific gravity at 25°C | 1.01-1.1 |
| Recommended working concentration | 0.1-0.5% |
| pH (1% aqueous solution) | 6-9 |
| Storage temperature | 0-35°C |
Values above follow the supplied grade-specific TDS. The bulk-density unit is not given in that sheet. The specific-gravity entry gives 25°C but does not state the sample concentration. The pH value refers to the stated test solution, not a guaranteed treatment-pH range.
The TDS lists dissolved air flotation alongside primary clarification, secondary or tertiary treatment, sludge thickening and dewatering, and color removal. For a DAF trial, assess both floated-solids separation and the remaining liquid under representative operating conditions. The application listing does not provide a guaranteed flotation performance.
Raw-water flocculation and clarification, primary sewage treatment, and sewage-sludge thickening and dewatering are listed. Select the sampling point carefully: untreated water, coagulated water and sludge represent different duties and should be screened separately.
Other listed process duties include paper-making water recovery, sugar-manufacturing mud settling, chlor-alkali brine clarification, and mining or metallurgy tailings thickening and water recovery. Brine and mineral feeds require their own tests; a grade match based only on the name APAM is insufficient.
AA5318, AA5418 and AA6518 all list molecular weight of 17-19 million. Their anionic-degree ranges are 10-15%, 15-25% and 25-35%, respectively. This provides a practical set for comparing charge response at a similar stated molecular weight. The ranges describe product specifications, not a ranking of treatment quality.
| Grade | Molecular weight and charge-related specification |
|---|---|
| AA5318 | 17-19 million; anionic degree 10-15% |
| AA5418 | 17-19 million; anionic degree 15-25% |
| 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 AA5318 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. Confirm the numerical shelf life on the current grade document and label; it is not stated in the supplied sheet. Refer to the current product label and SDS for handling instructions.
Both list 17-19 million molecular weight. AA5318 lists 10-15% anionic degree, while AA5418 lists 15-25%. Their pH test specifications also differ.
Yes. Dissolved air flotation is included in the supplied TDS. Evaluate it in the actual flotation treatment program before setting a production dose.
AA5318 is an anionic polyacrylamide powder. Its molecular-weight range is 17-19 million and its anionic degree is 10-15%. 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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