DA451 High Solid High Viscosity PolyDADMAC Cationic Polymer Coagulant PDADMAC PDMDAAC NSF Certified for High Efficiency Water Treatment and Sludge Dewatering
PolyDADMAC, also known as PDADMAC, PDMDAAC, PolyDMDAAC, or Poly (DADMAC), is a high charge density cationic polymer widely used in coagulation and flocculation processes.
DA451 represents a higher solid content (45%) grade within the BLU DA Series, combining increased concentration with high viscosity performance. It is designed for applications where both chemical efficiency and strong floc formation are required.
Compared with the 40% series (DA401–DA408), DA451 offers:
- Higher active content per unit volume
- Reduced transportation and storage costs
- Strong floc formation similar to high viscosity grades
Bluwat Chemicals is a professional manufacturer with over 25 years of experience in water treatment chemicals, exporting to more than 80 countries. We provide customized solutions supported by laboratory jar testing and field applications.
Our PolyDADMAC products are NSF certified for drinking water treatment chemicals, ensuring compliance with strict international potable water standards.
- NSF certified for drinking water treatment
- Higher solid content (~45%) for improved logistics efficiency
- High viscosity for strong floc formation
- Produces dense and stable flocs for efficient sedimentation
- Reduces chemical consumption per treated volume
- High charge density for effective coagulation
- Compatible with PAC and other coagulants
- Suitable for large scale and continuous systems
| Parameter | Value |
|---|---|
| Appearance | Colorless to Light Yellow Liquid |
| Solid Content | 44–46% |
| pH | 3.0–7.0 |
| Specific Gravity (25°C) | 1.01–1.10 |
| Molecular Weight | High |
| Viscosity (cps) | 8000–12000 |
PolyDADMAC DA451 is ideal for:
👉 Recommended for projects requiring both high concentration and strong flocculation performance.
🧪 Usage Guidelines
- Dilute to 0.5%–5% solution before dosing
- Can be used alone or combined with PAC
- Jar testing is recommended for dosage optimization
- Suitable for automated dosing systems
- Ensure proper mixing conditions for best performance
- NSF certified drinking water treatment chemicals
- 25+ years manufacturing experience
- Exported to more than 80 countries worldwide
- Stable product quality and strict QC system
- Strong R&D and technical support
- Customized solutions for complex water treatment