Product Overview

 

Polyacrylamide Emulsion (Liquid PAM) is a water-soluble polymer supplied in a water-in-oil liquid phase. Compared to traditional solid powder PAM, the liquid emulsion form eliminates lengthy hydration steps, dissolving rapidly in active water systems to form high-viscosity solutions.


Engineered for high-efficiency solid-liquid separation, this product neutralizes surface charges on suspended particles and bridges micro-flocs into dense, shear-resistant agglomerates. It is widely utilized across municipal wastewater treatment, paper manufacturing wet-ends, and mineral processing streams where rapid destabilization and fast dewatering are operationally critical.

 

 
  • Liquid Polyacrylamide
    In practical water treatment and industrial applications, common problems of traditional powdered polyacrylamide (PAM) include:Long dissolution time, affecting production efficiency Easy to agglomerate, complex operation Poor compatibility
    read more
 
Product Specifications

 

Technical Parameter

Test Method / Standard

Anionic Grades

Cationic Grades

Non-Ionic Grades

Appearance

Visual

Milky-white viscous liquid

Milky-white viscous liquid

Milky-white viscous liquid

Active Polymer Content (%)

Gravimetric

30 ± 2%

25 - 50%

30 ± 2%

Molecular Weight

Ubbelohde Viscometer

12 - 25 Million

8 - 18 Million

10 - 20 Million

 

 
 
Manufacturing & Quality Control

Polymerization Process:

Produced via inverted-phase suspension polymerization under precise temperature-controlled reactors, ensuring uniform molecular weight distribution and eliminating micro-gels.

Automated Dosing & Blending:

Raw acrylamide, hydrocarbon carriers, and specialized surfactants are metered through closed-loop mass flow controllers.

 

Batch Testing Protocols:

Every production batch undergoes strict QA testing using Ubbelohde viscometers for molecular weight verification, colloid titrations for charge density, and simulated shear tests for floc resilience.

Traceability:

Each drum carries a unique batch label linked to electronic batch records (EBR) containing complete raw material lot numbers and QC sign-offs.

 

 

Liquid Polyacrylamide

 

Packaging & Supply Capacity

Packaging Formats:


25 kg HDPE Jerry Cans: Ideal for small-scale dosing units and trial evaluations.


200 kg Plastic Drums: Standard for mid-size industrial plants.


1,000 kg IBC Totes (Intermediate Bulk Containers): Cost-effective for high-volume continuous dosing installations.


Supply Chain Capacity: Annual output capacity exceeds 50,000 metric tons, supported by dedicated warehouse stocks in major export hubs, ensuring consistent vessel space booking and stable year-round lead times.

 

Why Choose Ecolink

 

 

Batch-to-Batch Consistency:

Strict viscosity and active content tolerances (± 2%) prevent unexpected process upsets at wastewater treatment plants.

 

Regulatory Compliance:

Full documentation provided, including GHS-compliant SDS, REACH pre-registration data, and heavy metal impurity test reports.

 

Technical Support:

Our application engineers provide remote or on-site jar test evaluation protocols to optimize your polymer consumption per dry ton of sludge.

 

 

 

Frequently Asked Questions

 

 

Q: How do I prevent phase separation or layering during long-term storage of Polyacrylamide Emulsion?

A: Liquid emulsions naturally exhibit minor separation if left stagnant for extended periods. We recommend gentle mechanical agitation or automated re-circulation loops on storage tanks for 10-15 minutes prior to dosing. Store between 0°C and 35°C and avoid direct sunlight.

Q: What is the optimal concentration for stock solution preparation?

A: The standard preparation concentration for polymer emulsions is 0.1% - 0.3% (1 g to 3 g of emulsion per 1 L of dilution water). Direct feeding of neat liquid without prior dilution will cause severe pipeline clogging and poor mixing efficiency.

Q: Why does my current emulsion form gel blocks (fish-eyes) during dissolution?

A: Fish-eyes occur when the emulsion is dumped too quickly into stagnant water or when the dissolution shear rate is insufficient. Use an automatic multi-stage online dissolving unit equipped with a high-velocity wetting head and ensure water flow is established before polymer injection.

Q: Can cationic emulsion PAM be mixed directly with anionic chemical feeds?

A: No. Mixing oppositely charged polymers will cause immediate cross-linking, neutralization, and severe chemical precipitation, blocking dosing pumps and valves. Maintain dedicated, separate dosing lines and flush mixing points with clean water between switches.

Q: What is the standard shelf life of the liquid emulsion?

A: Unopened containers stored in a dry, temperature-controlled environment maintain stability for 6 months. Exposure to freezing temperatures or excessive heat (>40°C) can break the emulsion matrix and reduce active molecular weight.

Q: How do I request representative samples for plant trials?

A: Submit your raw effluent characteristics (pH, suspended solids, COD/BOD levels, and mechanical dewatering equipment type) through our RFQ portal. Our technical team will dispatch matched trial samples along with recommended dosing parameters within 48 hours.

 

modular-1
Request a Quote & Technical Trial Samples

Ready to optimize your solid-liquid separation process? Please fill out the technical parameters below so our application engineers can match the exact emulsion grade and arrange trial samples for your facility.
B2B Quick RFQ Form
Target Application: Municipal Sludge / Paper Wet-End / Mineral Tailings / Oil & Gas
Current Polymer Type / Grade: Input text or "Looking for alternative"
Monthly Consumption Volume: Input volume / MT or Drums
Dewatering / Processing Equipment: Centrifuge / Belt Press / Screw Press / Clarifier
Delivery Port / Destination: Input Port / Country
Submit Inquiry & Request Sample Kit

Shandong Ecolink Technology Co., Ltd. is one of the most reliable polyacrylamide emulsion manufacturers and suppliers in China. We warmly welcome you to wholesale bulk high quality polyacrylamide emulsion from our factory. If you have any enquiry about cooperation, please feel free to email us.

PAM Emulsion, Emulsion Polymer Flocculant, Water in Water CPAM Emulsion
Send Inquiry
Your challenge, our expertise
Customized treatment solutions
made for you
contact us