Non-ionic PAM
High-Purity Neutral Polyacrylamide Polymer for Industrial, Textile & Environmental Applications
Non-ionic Polyacrylamide (NPAM) is a high-purity, water-soluble polymer widely used as a flocculant, thickener, binder, and stabilizer in industrial processes where ionic interference must be minimized.
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Data Sheet
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Formula:
(C₃H₅NO)ₙ
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CAS Number:
9003-05-83
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Purity:
≥ 88%
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Product Name:
Non-ionic Polyacrylamide
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Appearance:
White Granular Powder
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Residual Monomer:
0.05%
Produced as a homopolymer of acrylamide, NPAM features a neutral charge and extremely low ionization degree, making it ideal for wastewater systems with acidic conditions, high salt concentrations, or complex chemical environments.
Because of its excellent solubility, film-forming ability, and strong adsorption properties, NPAM is widely applied in wastewater treatment, textile processing, soil stabilization, construction materials, and agricultural applications. As a professional Polyacrylamide manufacturer and global supplier, we provide NPAM with consistent molecular weight, high purity, and reliable industrial performance.
Preparation & Usage Guidelines
To achieve optimal performance, follow these recommended preparation procedures.
1. Solution Preparation
Dissolve NPAM in clean water to create a 0.1%–0.3% polymer solution.
2. Gentle Mixing
Use low-speed agitation to dissolve the polymer and prevent mechanical shearing of the long-chain molecules.
3. Wastewater Treatment Application
For acidic wastewater, NPAM should be added after inorganic coagulants to form large and stable flocs.
4. Storage Conditions
Because NPAM is hygroscopic, proper storage is important：Store in a cool, dry warehouse, Protect from moisture, Seal bags tightly after opening. Shelf life: 24 months under proper storage conditions.
Main Applications of Non-ionic PAM
Wastewater Treatment
Non-ionic Polyacrylamide is particularly effective in acidic wastewater treatment, including:
- Municipal sewage treatment
- Textile wastewater
- Chemical plant effluent
- Industrial wastewater clarification
NPAM often works synergistically with inorganic coagulants such as PAC (Polyaluminum Chloride) to produce larger and more stable flocs.
Textile Industry & Chemical Sizing
NPAM is widely used in textile processing as a base material for chemical sizing agents.
Benefits include:
- Improved fiber strength
- Better dyeing performance
- Enhanced finishing quality
- Reduced fiber breakage during weaving
Environmental Protection & Agriculture
NPAM is commonly used in soil stabilization and agricultural water management.
- Sand Fixation & Windbreak
- When combined with cross-linking agents, NPAM forms a protective film on sand surfaces, reducing wind erosion in desert environments.
- Soil Moisture Retention
- NPAM helps improve soil water retention, making it valuable in arid agricultural regions.
Construction Industry
In construction materials, NPAM is used as an additive for:
- High-strength construction adhesives
- Interior wall coatings
- Cement additives
- Building material stabilizers
It improves adhesion, workability, and structural performance.
Non-ionic PAM Technical Specifications
Non-ionic PAM
Non-ionic PAM
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Product Name |
Non-ionic Polyacrylamide |
| Abbreviation | NPAM |
| Appearance | White Granular Powder |
| Ionic Type | Non-ionic / Neutral Polymer |
| Molecular Weight | 8 – 15 Million |
| Solid Content | ≥ 88% |
| Dissolution Time | 60 – 90 Minutes |
| Recommended Solution Concentration | 0.1% – 0.3% |
| Residual Monomer | ≤ 0.05% |
| Packaging | 25kg Kraft Paper Bag / Jumbo Bag |
Packaging and Supply Options
We provide flexible packaging solutions for global industrial buyers.
Why Choose Vanchor Non-ionic PAM
Stable Performance Across Wide pH Range
Unlike ionic polyacrylamides, NPAM maintains stable flocculation performance across a broad pH range and is less affected by high salt concentrations.
Excellent Flocculation in Acidic Wastewater
NPAM provides superior flocculation performance in acidic conditions, making it more effective than hydrolyzed polyacrylamide in low-pH environments.
Superior Film-Forming Capability
NPAM has strong adhesion and film-forming properties, making it ideal for soil stabilization, textile sizing, and construction materials.
High Purity & Low Residual Monomer
Our NPAM is produced with strict quality control, ensuring ultra-low residual monomer levels and minimal impurities in industrial applications.
Multi-Functional Industrial Polymer
NPAM can function as:Flocculant, Thickener, Binder, Colloidal stabilizer making it suitable for a wide variety of industrial processes.
We supply bulk Non-ionic PAM for diverse industries and applications worldwide.
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Reliable Supplier of Non-ionic Polyacrylamide for the Global Market
As a professional calcium formate manufacturer and exporter, we supply customers in:
- Europe
- Middle East
- Southeast Asia
- South America
- Africa
Non-ionic PAM FAQs
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