⟡ Polyacrylamide / High Molecular Weight Polymers / Flocculants
Polyacrylamide (PAM), High Molecular Weight (5,000,000–6,000,000 g/mol)
Polyacrylamide (PAM) is a high molecular weight, water-soluble polymer commonly used in aqueous systems for viscosity modification, flocculation, hydrogel formation, and rheology control. This high molecular weight grade (5,000,000–6,000,000 g/mol) contains long polymer chains that readily entangle in solution, enabling high viscosity and strong particle-bridging behavior even at relatively low concentrations.
High molecular weight polyacrylamide is widely used in water treatment research, enhanced oil recovery (EOR), electrophoresis, formulation science, and industrial process development where polymer chain length significantly influences solution behavior and performance.
Polysciences supplies high-quality water-soluble PAM polymers for laboratory, industrial, and formulation applications requiring reliable polymer consistency and performance.
Key Features & Benefits
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High molecular weight PAM: approximately 5,000,000–6,000,000 g/mol
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Water-soluble polymer: disperses in aqueous systems for research and industrial applications
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Strong viscosity enhancement: long polymer chains provide high solution viscosity at low concentrations
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Excellent flocculation behavior: supports particle aggregation and bridging mechanisms
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Hydrogel-forming capability: useful in analytical and gel-based applications
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Useful in rheology modification: influences texture, flow behavior, and stability in formulations
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Suitable for laboratory and industrial use: supports process development and formulation research
Product Details
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Product name: Polyacrylamide (PAM)
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Molecular weight: 5,000,000–6,000,000 g/mol
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Polymer type: High molecular weight polyacrylamide
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Ionic character: Non-ionic
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Solubility: Water soluble
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CAS Number: 9003-05-8
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Applications: Water treatment, EOR, electrophoresis, rheology modification, hydrogel systems
Typical Applications
Water Treatment & Flocculation
High molecular weight polyacrylamide is commonly used as a flocculant polymer in wastewater treatment, clarification systems, and industrial water processing where long polymer chains improve particle aggregation and sedimentation efficiency.
Enhanced Oil Recovery (EOR)
PAM is widely used in polymer flooding and flow-control systems to increase aqueous phase viscosity and improve mobility control in porous media and oil recovery applications.
Gel Electrophoresis & Hydrogel Systems
Polyacrylamide is used in gel electrophoresis workflows and hydrogel research because of its ability to form stable, reproducible polymer matrices for analytical separations.
Rheology & Formulation Research
High molecular weight PAM is frequently selected for studies involving viscosity modification, texture control, suspension stability, and aqueous formulation behavior.
Industrial Process Development
Used in industrial and process chemistry applications where water-soluble polymers are needed to influence flow behavior, binding interactions, and phase stability.
Why Molecular Weight Matters
Polyacrylamide molecular weight strongly affects viscosity, flocculation efficiency, solution behavior, and polymer chain entanglement. High molecular weight PAM grades such as this 5,000,000–6,000,000 g/mol polymer generate higher viscosity and stronger particle-bridging interactions compared to lower molecular weight alternatives.
Researchers and manufacturers often select high molecular weight polyacrylamide for applications requiring enhanced rheology control, improved suspension behavior, and efficient flocculation performance in aqueous systems.
Why Researchers & Manufacturers Use High MW PAM
High molecular weight polyacrylamide is widely used across environmental, industrial, analytical, and formulation applications because of its ability to significantly modify solution viscosity and improve particle interaction behavior.
PAM polymers are commonly selected for water treatment, enhanced oil recovery, electrophoresis, hydrogel formation, coatings, and industrial rheology applications where polymer chain length and water interaction are critical performance factors.
Handling & Storage
- Store at room temperature in a tightly sealed container.
- Protect from moisture and contamination.
- Use appropriate laboratory PPE and handling procedures.
- Consult the SDS for complete safety and handling information.
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FAQ
Click a question to expand.
What is high molecular weight polyacrylamide used for?
High molecular weight polyacrylamide is commonly used for water treatment, flocculation, enhanced oil recovery, rheology modification, hydrogel systems, and electrophoresis applications.
Why does molecular weight matter in PAM?
Higher molecular weight PAM grades generally provide stronger viscosity enhancement, improved flocculation performance, and greater polymer chain entanglement in aqueous systems.
Is polyacrylamide water soluble?
Yes. Polyacrylamide is a highly water-soluble polymer commonly used in aqueous formulations, industrial systems, and laboratory workflows.
What does PAM stand for?
PAM stands for polyacrylamide, a versatile water-soluble polymer used in environmental, industrial, and analytical applications.
Can polyacrylamide be used in electrophoresis?
Yes. Polyacrylamide is widely used in PAGE (polyacrylamide gel electrophoresis) applications for protein and nucleic acid separation.
Is this polyacrylamide grade non-ionic?
Yes. This high molecular weight PAM grade is non-ionic and water soluble.
Do you supply PAM polymers for industrial and research applications?
Yes. Polysciences supplies high-quality polyacrylamide polymers for laboratory, industrial, environmental, and formulation applications worldwide.
