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Blufloc EA 6520 Oil-Based Anionic PAM Emulsion with Very-High Molecular Weight and High Anionic Degree for Industrial Clarification

Name: Blufloc EA 6520 Oil-Based Anionic PAM Emulsion with Very-High Molecular Weight and High Anionic Degree for Industrial Clarification
Brand: Yixing Bluwat Chemicals Co., Ltd.
SKU: Blufloc Emulsion
Price: 649.80 USD
Availability: InStock

Brand Name:	BLUWAT
Model Number:	Blufloc Emulsion
MOQ:	1000kgs
Price:	negotiable
Delivery Time:	5-10days

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO9001

Product Name:

Anionic Polyacrylamide Emulsion

Brand Name:

BluFloc

Abbreviation:

APAM Emulsion

Product Category:

Water-Soluble Polymer Flocculant

Chemical Type:

Anionic Acrylamide Copolymer

Physical Form:

Liquid Emulsion

Available Formulations:

Oil-Based Emulsion And Water-Based Emulsion

Molecular Weight:

Very High

Anionic Charge Degree:

Medium To High

Solubility:

Dispersible And Soluble In Water After Proper Dilution

Main Functions:

Flocculation, Clarification, Sedimentation, Thickening And Solid-Liquid Separation

Grade:

Industrial Grade

Manufacturer:

Yixing Bluwat Chemicals Co., Ltd.

Customization:

Molecular Weight And Anionic Charge Density Available Upon Request

Packaging Details:

30kgs, 50kgs, 250kgs, 1250kgs drums

Highlight:

Blufloc EA 6520 anionic PAM emulsion

oil-based polyelectrolyte flocculant

high anionic degree PAM

Product Description

Blufloc EA Series

EA 6520 Oil-Based Anionic PAM Emulsion

Very-high-molecular-weight, high-anionic flocculant for strong fine-solids bridging in mining tailings, coal washing, sand washing, paper wastewater, and industrial clarification.

EA 6520 Oil-Based Emulsion Very-High Molecular Weight High Anionic Degree

Grade Snapshot

Grade Blufloc EA 6520
Base Oil-based emulsion
Profile Very-high molecular weight, high anionic degree
Primary Role Long-chain bridging of fine mineral and coagulated solids

Product Introduction

Long-Chain Bridging for Demanding Fine-Solids Separation

EA 6520 is positioned for applications where very long polymer chains and high anionic character can aggregate fine mineral particles or coagulated industrial solids.

Because very-high molecular weight also makes the polymer sensitive to preparation and shear, the grade should be inverted, diluted, distributed, and mixed according to its current TDS rather than treated as a simple liquid coagulant.

Blufloc EA 6520

Blufloc EA 6520 is an oil-based anionic PAM emulsion with very-high molecular weight and high anionic degree.

It is designed for strong bridging in mining tailings, industrial clarification, coal washing, sand washing, and related solid-liquid separation duties.

Application Challenges

Where Polymer Preparation and Shear Control Become Critical

A long polymer chain can provide exceptional bridging reach, but only when the emulsion is prepared consistently and the hydrated chain survives the dosing and floc-growth system.

Fine Particle Load

Very fine mineral or coagulated particles may require long-chain bridging to form floc large enough for reliable separation.

High Solids Throughput

Continuous thickeners must maintain settling, underflow density, and overflow clarity as solids loading changes.

Rapid Make-Down

Oil-based emulsion needs a compatible inversion and dilution system to release and hydrate the polymer effectively.

Chain Damage

High-shear pumps, mixers, valves, or transfer points can reduce effective molecular weight and weaken the resulting floc.

Bridging Mechanism

How EA 6520 Works

EA 6520 adsorbs at multiple points and connects particles into larger floc. Its high anionic degree can support chain extension in suitable water chemistry, while its very-high molecular weight provides bridging reach. Actual performance depends on particle surfaces, dissolved ions, preparation quality, and mixing conditions.

Step 1

Invert and Hydrate

Use clean dilution water and the grade-specific inversion sequence to release the polymer from the oil-based emulsion.

Step 2

Distribute Rapidly

Disperse the prepared solution across the solids stream so long chains can contact multiple particle surfaces.

Step 3

Grow Floc Gently

Reduce shear after initial distribution so the bridged particles can form larger, stronger, separable aggregates.

Important: EA 6520 is a starting candidate, not a fixed prescription. Final selection and dosage require representative laboratory and plant trials under the actual water chemistry, solids loading, preparation, and hydraulic conditions.

Grade Profile

Recommended Blufloc Grade

Use the profile below for initial screening. Confirm commercial specification limits and operating instructions against the current EA 6520 TDS and agreed order specification.

Grade	Base	Molecular Weight	Charge	Suggested Screening Role
EA 6520	Oil-based	Very High	High anionic	Mining, coal, sand, paper wastewater, and industrial clarification

Blufloc product pages classify the cationic EC and EWC series as high molecular weight and the anionic EA and EWA grades as very high molecular weight. Exact active content, viscosity, specification limits, shelf life, and preparation instructions must be confirmed on the current grade-specific TDS and order specification.

Product Advantages

High Anionic Character with Very-Long Bridging Reach

Very-high molecular weight for long-chain bridging
High anionic degree for suitable mineral and coagulated solids
Oil-based liquid emulsion for rapid make-down systems
Strong screening candidate for difficult fine-solids settling
Factory-direct supply with application and adjacent-grade screening

Application Process

Prepare the Oil-Based Emulsion Before Controlled Floc Growth

Confirm System Compatibility

Verify that the make-down, storage, pump, and dosing equipment are compatible with an oil-based PAM emulsion.

Use the Specified Inversion Sequence

Use clean dilution water and follow the current EA 6520 TDS for inversion, dilution, concentration, and aging.

Avoid Unspecified Neat Addition

Do not feed neat emulsion directly to the process stream unless the grade-specific instructions explicitly permit it.

Distribute, Then Reduce Shear

Provide rapid initial distribution, followed by lower mixing energy so floc can grow without excessive chain damage.

Optimize on Active Mass and Total Cost

Compare dose, separation performance, throughput, sludge or underflow quality, and downstream cost during scale-up.

Product Selection Guidance

Select EA 6520 When High Charge and Long Bridging Perform Better

EA 6520 should be selected when representative tests show that high anionic degree and very-high molecular weight deliver superior settling, capture, drainage, or clarification. Compare it with water-based EWA 7520 when carrier preference or medium anionic charge may improve preparation, adsorption, or plant operation.

Compare Total Operating Cost

Neat-emulsion price per kilogram can be misleading when products differ in activity, preparation efficiency, dose, and separation performance.

Active polymer mass and make-down consistency
Thickener, clarifier, filter, or DAF throughput
Water clarity, cake quality, or underflow density
Storage, equipment, maintenance, and disposal cost

Trial Data

Operating Indicators to Record

Active polymer dose
Floc size and strength
Settling or drainage
Water clarity
Preparation consistency

Troubleshooting

Check Make-Down and Shear Before Raising the Dose

If Performance Is Slow or Inconsistent

Inspect inversion water quality, emulsion addition sequence, prepared-solution concentration and viscosity, aging time, and pump calibration. Confirm that the prepared solution is uniform before changing product dose.

Review high-shear mixers, pumps, valves, and transfer points. Excessive shear can reduce effective molecular weight, limit bridging reach, and weaken floc even when the nominal polymer dose is correct.

Supply Options

Packaging

25 kg Container

200 kg Plastic Drum

1000 kg IBC

Safe Handling

Storage and Handling

Keep packages sealed in a cool, dry, ventilated area. Protect the product from direct sunlight, freezing, construction or process dust, and excessive heat.

Follow the current EA 6520 TDS and SDS for shelf life, handling limits, and transport classification. Polymer spills make floors extremely slippery and should be contained and cleaned promptly.

25+ Years Water-treatment chemical manufacturing experience

3 Plants Modern production and supply support

Manufacturer Support

Why Choose Bluwat Chemicals

More than 25 years of manufacturing experience supported by three modern production plants
More than 800,000 tons delivered and exports to over 100 countries and regions
Factory-direct coordination for grade selection, batch documentation, packaging, and export logistics
Laboratory screening with representative customer water, slurry, or sludge samples
TDS, SDS, COA, and applicable certification documents for the selected grade and destination market

For the EA 6520 grade profile and applications, Bluwat can screen adjacent PAM emulsion grades, review preparation and dosing conditions, and help define a plant-trial plan using agreed performance indicators.

Technical Service

Quality Control and Technical Support

Specification Confirmation

Confirm the required EA 6520 specification and order documentation before production and shipment.

Representative Sample Testing

Shortlist products under realistic pH, temperature, solids loading, water chemistry, and shear.

Preparation and Scale-Up

Supply clear make-down, dilution, dosing, addition-point, and scale-up recommendations.

Plant-Trial Data Review

Review plant data and adjust charge level, dose, addition point, or mixing conditions when required.

Frequently Asked Questions

EA 6520 Anionic PAM Emulsion FAQ

What are the key specifications of EA 6520?

EA 6520 is an oil-based anionic PAM emulsion with very-high molecular weight and high anionic degree. Confirm exact commercial limits on the current grade-specific TDS.

Where is EA 6520 commonly screened?

Typical screening duties include mining tailings, coal washing, sand washing, paper mill wastewater, industrial clarification, thickening, and other fine-solids separation.

Can EA 6520 be poured directly into wastewater?

Use the grade-specific preparation instructions. Correct emulsion inversion, dilution, distribution, and aging are normally essential for stable performance.

How should EA 6520 be compared with powder APAM?

Compare treatment performance, active dose, preparation time, equipment, freight, storage, throughput, water and sludge quality, and total operating cost.

EA 6520 Grade Screening

Validate Preparation, Bridging, and Separation as One System

Screen EA 6520 with representative solids and water chemistry, the current grade-specific preparation sequence, and realistic plant shear. Confirm the final grade and dose using floc strength, settling or drainage, water clarity, preparation consistency, throughput, and total cost.

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Anionic Polyacrylamide Emulsion with Very-High Molecular Weight for Fast Make-Down and Fine-Clay Bridging in Sand Washing

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products details

Blufloc EA 6520 Oil-Based Anionic PAM Emulsion with Very-High Molecular Weight and High Anionic Degree for Industrial Clarification

Blufloc EA 6520 anionic PAM emulsion

oil-based polyelectrolyte flocculant

high anionic degree PAM

EA 6520 Oil-Based Anionic PAM Emulsion

Grade Snapshot

Long-Chain Bridging for Demanding Fine-Solids Separation

Blufloc EA 6520

Where Polymer Preparation and Shear Control Become Critical

Fine Particle Load

High Solids Throughput

Rapid Make-Down

Chain Damage

How EA 6520 Works

Invert and Hydrate

Distribute Rapidly

Grow Floc Gently

Recommended Blufloc Grade

High Anionic Character with Very-Long Bridging Reach

Prepare the Oil-Based Emulsion Before Controlled Floc Growth

Confirm System Compatibility

Use the Specified Inversion Sequence

Avoid Unspecified Neat Addition

Distribute, Then Reduce Shear

Optimize on Active Mass and Total Cost

Select EA 6520 When High Charge and Long Bridging Perform Better

Compare Total Operating Cost

Operating Indicators to Record

Check Make-Down and Shear Before Raising the Dose

If Performance Is Slow or Inconsistent

Packaging

Storage and Handling

Why Choose Bluwat Chemicals

Quality Control and Technical Support

Specification Confirmation

Representative Sample Testing

Preparation and Scale-Up

Plant-Trial Data Review

EA 6520 Anionic PAM Emulsion FAQ

What are the key specifications of EA 6520?

Where is EA 6520 commonly screened?

Can EA 6520 be poured directly into wastewater?

How should EA 6520 be compared with powder APAM?

Validate Preparation, Bridging, and Separation as One System