DA505 Very High Viscosity Ultra High Solid PolyDADMAC Cationic Polymer Coagulant PDADMAC PDMDAAC NSF Certified for Extreme Wastewater Treatment and Sludge Thickening
PRODUCT INTRODUCTION
PolyDADMAC DA505 – NSF Certified Maximum Strength Polymer for Extreme Treatment Conditions
PolyDADMAC, also known as PDADMAC, PDMDAAC, PolyDMDAAC, or Poly (DADMAC), is a high charge density cationic polymer widely used in advanced water treatment systems.
DA505 is a very high viscosity grade within the 50% solid BLU DA Series, engineered to deliver maximum floc strength, superior bridging capability, and enhanced solid-liquid separation performance in extreme conditions.
Compared with DA504, DA505 provides:
- Larger and denser floc structure
- Faster sedimentation and improved settling
- Higher sludge compaction efficiency
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 real application data.
⭐ Certification Advantage:
Our PolyDADMAC products are NSF certified for drinking water treatment chemicals, ensuring compliance with international potable water standards and safe use in municipal systems.
KEY FEATURES
- NSF certified for drinking water treatment
- Ultra high solid content (~50%) for maximum efficiency
- Very high viscosity for maximum floc formation
- Produces ultra dense flocs for rapid settling
- Exceptional performance in extreme high solids wastewater
- Significantly improves sludge thickening and dewatering
- High charge density for strong destabilization
- Compatible with PAC and other coagulants
TECHNICAL SPECIFICATIONS (DA505)
| Parameter | Value |
|---|---|
| Appearance | Colorless to Light Yellow Liquid |
| Solid Content | 49–51% |
| pH | 3.0–7.0 |
| Specific Gravity (25°C) | 1.01–1.10 |
| Molecular Weight | Very High |
| Viscosity (cps) | 8000–12000 |
APPLICATIONS
PolyDADMAC DA505 is ideal for:
- Extreme high turbidity water treatment
- Industrial wastewater with very high suspended solids
- Advanced sludge thickening and dewatering systems
- Mining wastewater with heavy solids load
- Oilfield produced water treatment
- Textile wastewater with high dye concentration
- Industrial zero discharge (ZLD) systems
- Complex and unstable water treatment conditions
👉 Recommended for applications requiring maximum flocculation strength and ultimate separation efficiency.
DOSAGE & USAGE
- Dilute to 0.5%–5% solution before use
- Can be used alone or combined with PAC
- Jar testing is essential for optimal dosage
- Carefully control mixing intensity to preserve floc structure
- Suitable for extreme and high-load treatment systems
PACKAGING & STORAGE
- 25L / 200L plastic drums
- 1000L IBC tanks
- Store in cool, dry place away from sunlight
- Avoid freezing or overheating
WHY CHOOSE BLUWAT CHEMICALS
- NSF certified drinking water treatment chemicals
- 25+ years manufacturing experience
- Exported to more than 80 countries worldwide
- Stable product quality and strict QC
- Strong R&D and application support
- Customized solutions for extreme wastewater treatment