Yixing Bluwat Chemicals Co., Ltd.
| Al2O3 content | 30% min. |
| Standard packaging | 25kg inner plastic bag with polypropylene woven outer bag |
| Drying type | Spray dried |
| Delivery Time | Within 15 workdays recdive the payment or L/C |
| Water-insoluble matter | 0.1% max. |
| Payment Terms | L/C, T/T, D/P,, D/A, Western Union |
| Chemical name | Polyaluminium Chloride |
| Basicity | 45-85% |
| Appearance | Yellow powder |
| Supply Ability | 3500 tons per month |
| Product model | PAC-02 |
| Typical solid-product dosage | About 1-15 g/MT; determine the optimum by jar test |
| Preparation concentration | 2-20% solution before dosing |
| Packaging Details | 25kg inner plastic bag with polypropylene woven outer bag |
| Place of Origin | China |
| Model Number | Blufloc PAC Series |
| Brand Name | BLUWAT |
| Certification | ISO Halal ZDHC |
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Product Specification
| Al2O3 content | 30% min. | Standard packaging | 25kg inner plastic bag with polypropylene woven outer bag |
| Drying type | Spray dried | Delivery Time | Within 15 workdays recdive the payment or L/C |
| Water-insoluble matter | 0.1% max. | Payment Terms | L/C, T/T, D/P,, D/A, Western Union |
| Chemical name | Polyaluminium Chloride | Basicity | 45-85% |
| Appearance | Yellow powder | Supply Ability | 3500 tons per month |
| Product model | PAC-02 | Typical solid-product dosage | About 1-15 g/MT; determine the optimum by jar test |
| Preparation concentration | 2-20% solution before dosing | Packaging Details | 25kg inner plastic bag with polypropylene woven outer bag |
| Place of Origin | China | Model Number | Blufloc PAC Series |
| Brand Name | BLUWAT | Certification | ISO Halal ZDHC |
| High Light | 0.1% insolubles PAC-02 polyaluminium chloride ，25kg bag polyaluminium chloride for water treatment ，river water treatment polyaluminium chloride with warranty | ||
Spray-dried yellow PAC developed to provide controllable coagulation across daily and seasonal changes in river-water quality.
In river-water treatment, the practical objective is to manage turbidity, colloidal color and organic-coated particles while keeping downstream filters stable. PAC-02 is used as a coagulant, not as a complete treatment system.
Its role is to provide a controllable coagulation step that can be retuned through regular jar testing. The grade is positioned for drinking-water and general process-water applications, and its spray-dried form dissolves rapidly when the solution is prepared correctly.
The relevant feed is typically river water affected by daily and seasonal changes. The main difficulty is that rainfall, erosion, upstream discharge and biological activity continuously change particle charge and concentration.
As a result, untreated water may show unstable turbidity, weak settling, short filter runs or poor solid-liquid separation. A useful product page must distinguish the removable suspended or colloidal fraction from dissolved contaminants that require other processes.
The recommended role for PAC-02 is to provide a controllable coagulation step that can be retuned through regular jar testing. It is normally applied between intake screening and flocculation, with optional presedimentation for heavy solids.
When PAC hydrolyzes in water, positively charged aluminium species reduce particle repulsion. Hydroxide floc then enmeshes fine matter and creates aggregates that can be settled, floated or filtered. Effective rapid mixing must distribute the coagulant before slower floc growth begins.
| Parameter | Specification |
|---|---|
| Product model | PAC-02 |
| Chemical name | Polyaluminium Chloride |
| Appearance | Yellow powder |
| Al2O3 content | 30% min. |
| Basicity | 45–85% |
| Water-insoluble matter | 0.1% max. |
| Drying type | Spray dried |
| Preparation concentration | 2–20% solution before dosing |
| Typical solid-product dosage | About 1–15 g/MT; determine the optimum by jar test |
| Standard packaging | 25kg inner plastic bag with polypropylene woven outer bag |
Relevant use cases include urban river-water plants, industrial river intakes and seasonal surface-water systems.
Operators should follow turbidity, apparent color, pH, alkalinity, settled-water quality and filter run time. These indicators show whether the treatment target is being achieved and whether the dose is creating unnecessary sludge or downstream carryover.
PAC is a pre-hydrolyzed inorganic polymeric coagulant. After dispersion, its cationic aluminium species adsorb on negatively charged particles and reduce the electrical barrier that keeps them apart. As hydrolysis continues, aluminium hydroxide floc provides a sweep-coagulation surface that captures fine particles.
Separation performance therefore depends on product dose, pH, alkalinity, mixing sequence, flocculation time and the selected settling, DAF or filtration equipment.
Coarse debris is removed and current raw-water conditions are assessed.
The dose is adjusted through regular jar testing as river-water quality changes.
Controlled slower mixing supports stable floc growth and solids capture.
Floc is settled, floated or filtered before downstream treatment barriers.
Characterize the river water affected by daily and seasonal changes, including pH, turbidity or TSS and the contaminants that may remain dissolved.
Prepare the solid PAC as a 2–20% solution with clean water. Allow complete dispersion and keep the solution system clean.
Run a jar test around the TDS reference range of about 1–15 g/MT and reproduce the intended process position: between intake screening and flocculation, with optional presedimentation for heavy solids.
Use rapid mixing for coagulant distribution, then slower mixing for floc growth. Avoid excessive shear after the floc has formed.
Select the lowest stable dose that meets the target while monitoring turbidity, apparent color, pH, alkalinity, settled-water quality and filter run time.
Choose PAC-02 because low insolubles help limit nonfunctional residue in a drinking-water clarification duty. Start with the product specification, but make the final selection on representative water.
Compare at least three doses, include the current coagulant as a control and keep pH, mixing energy and settling time consistent. The TDS gives about 1–15 g/MT for solid PAC as a general reference; the optimum may differ with the water and must be confirmed by laboratory and plant trials.
PAC-01 and PAC-02 are the starting grades for drinking-water and cleaner process-water duties. PAC-01 is white with 45–55% basicity, while PAC-02 is yellow with 45–85% basicity. PAC-031 is the industrial grade with 29% minimum Al2O3, 50–90% basicity and a higher allowable insoluble fraction. Grade selection should reflect treated-water requirements, feed variability and total treatment cost rather than color alone.
Bluwat Chemicals has manufactured water-treatment chemicals since 2000. The company operates three production bases, exports to more than 80 countries and has served over 5,000 industrial customers. For river-water treatment, this experience supports grade matching, sample evaluation and communication between the buyer, sales team and technical team before scale-up.
Direct factory support includes batch COA, current TDS and SDS documents, packing checks and traceable quality control for the selected PAC grade. Buyers can compare PAC-02 with other PAC grades using actual water rather than relying only on product color or one headline parameter.
Solid PAC is packed in a 25kg inner plastic bag with a polypropylene woven outer bag. Store the sealed original package in a cool, dry place away from heat, flame and direct sunlight.
Prepare a 2–20% solution before dosing, using clean water and sufficient mixing. Do not use wet, contaminated or severely caked material without evaluation.
It is a candidate grade because low insolubles help limit nonfunctional residue in a drinking-water clarification duty. Suitability must still be verified with the actual water, treatment objective and downstream process.
The supplied TDS gives about 1–15 g/MT for solid PAC as a general reference. Start with a dose-response jar test and confirm the result at plant scale; do not copy a dose from another site.
Prepare a 2–20% solution using clean water and adequate mixing. Avoid dumping dry powder directly into a poorly mixed tank, and protect the stored product from moisture.
Track turbidity, apparent color, pH, alkalinity, settled-water quality and filter run time. Also verify the limitation that dissolved micropollutants or pathogens require additional treatment barriers.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2004
Total Annual:
20000000-30000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
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