| 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 |
Clarification and sludge-treatment grade with a dissolution entry
Blufloc AA5415 is an anionic polyacrylamide powder with 14-16 million molecular weight and 15-20% anionic degree. It is a water-soluble copolymer of acrylamide and acrylic acid, supplied as a free-flowing, off-white granular product.
The grade is listed for clarification, sludge thickening and dewatering, DAF and process-water recovery. The TDS also provides a dissolution-time entry of less than 90 minutes, without stating the test conditions. Make-down performance should therefore be confirmed using the actual preparation arrangement.
| Property | TDS value |
|---|---|
| Product grade | Blufloc AA5415 |
| Appearance | Off-white granular powder |
| Ionic charge | Anionic |
| Particle size | 20-100 mesh |
| Molecular weight | 14-16 million |
| Anionic degree | 15-20% |
| 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 at 25°C) | 6-9 |
| Dissolution time | <90 minutes; test conditions not stated |
| Shelf life | 2 years |
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 listed duties include primary industrial clarification, secondary or tertiary treatment, color removal, DAF, sludge thickening and dewatering. For sludge trials, compare filtrate quality and the actual separation result at the chosen dose. A visual floc observation alone is not a complete dewatering assessment.
The TDS lists sugar and juice clarification and sugar-manufacturing mud settling. Identify whether the proposed treatment is clarification or a mud-separation step. Confirm use requirements and product documentation for the specific process before specifying AA5415.
Paper-making water recovery, chlor-alkali brine clarification, thermal-power scrubber-water clarification, and tailings thickening and water recovery in mining, metallurgy and coal are listed. Screen each feed separately and retain a record of preparation concentration, dose and separation conditions.
Raw-water flocculation and clarification, primary sewage treatment, and sewage-sludge thickening and dewatering are also listed.
AA5415 can be screened against AA5315 when a similar molecular-weight range with a different anionic degree is required. Both list 14-16 million, while their anionic-degree ranges are 15-20% and 5-15%. The test should establish whether either grade meets the process objective under the actual feed conditions.
| Grade | Molecular weight and charge-related specification |
|---|---|
| AA5415 | 14-16 million; anionic degree 15-20% |
| AA5315 | 14-16 million; anionic degree 5-15% |
| AA5414 | 13-15 million; anionic degree 15-20% |
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. The TDS lists dissolution time below 90 minutes without defining test conditions. Confirm dissolution in the actual preparation water and equipment rather than treating this entry as a guaranteed plant make-down time.
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 AA5415 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 TDS states a shelf life of 2 years. Refer to the current product label and SDS for handling instructions.
The AA5415 TDS lists dissolution time below 90 minutes, but does not specify the test conditions. Confirm make-down time using the actual water, concentration, temperature and mixing arrangement.
The listed pH is 6-9 for a 1% aqueous solution at 25°C. Do not compare that figure directly with another grade unless the test basis matches.
AA5415 is an anionic polyacrylamide powder. Its molecular-weight range is 14-16 million and its anionic degree is 15-20%. 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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