Very High Viscosity PolyDADMAC DA407 (12000–15000 cps) Cationic Polymer for Extreme Wastewater Treatment, Rapid Settling and Sludge Minimization
DA407 PolyDADMAC Ultra High Viscosity Cationic Polymer for Extreme Water Treatment Conditions
Industry Problem
In extreme water treatment scenarios standard flocculants and coagulants often fail to deliver stable performance:
- Very slow settling in ultra high turbidity water
- Fine colloids remain suspended after treatment
- Excessive sludge generation
- Inefficient solid liquid separation in high load systems
These problems are common in mining wastewater industrial effluent and textile wastewater systems.
The core issue is insufficient molecular strength and bridging capability under extreme load conditions.
Technical Principle
- Ultra strong charge neutralization of colloidal particles
- Maximum polymer bridging forming large dense flocs
- Accelerated settling through heavy floc formation
- Enhanced sludge structure for easier dewatering
Typical Specifications
| Parameter | Value |
|---|---|
| Appearance | Colorless to Light Yellow Liquid |
| Solid Content | 39 to 41 percent |
| Viscosity | 12000 to 15000 cps |
| pH | 3.0 to 7.0 |
| Specific Gravity | 1.01 to 1.10 |
| Solubility | Fully Water Soluble |
Applications
- Drinking water treatment for high turbidity conditions
- Mining wastewater and mineral processing
- Textile dye wastewater with high color concentration
- Paper mill high load effluent
- Oilfield and emulsified wastewater
- Sludge dewatering and thickening systems
Selection Guide
- Choose for extremely high suspended solids systems
- Use when rapid settling is required
- Recommended for overloaded treatment systems
- Ideal for reducing sludge volume
DA407 is designed for extreme load and critical treatment conditions.
Dosage and Application
- Dilute to 0.5 to 5 percent solution before use
- Can be used alone or with PAC
- Add in rapid mixing stage
- Ensure uniform distribution
- Optimize dosage through jar testing
Product Advantages
- Extreme flocculation strength
- Rapid clarification performance
- Reduced sludge volume
- Lower chemical consumption
- Wide pH compatibility
- Suitable for drinking water applications
FAQ
- What makes DA407 different from DA406
DA407 has higher viscosity and stronger flocculation capability
- Is it suitable for drinking water treatment
Yes it meets NSF standards for potable water
- Can it be used without PAC
Yes but best performance is achieved when combined with PAC
- Does higher viscosity mean better performance
It is better for extreme conditions but may not be necessary for normal water
- How to determine dosage
Jar testing is recommended for optimal results
Summary
DA407 PolyDADMAC is an ultra high viscosity cationic polymer designed for extreme water treatment conditions. It provides superior flocculation rapid settling and reduced sludge production while maintaining stable performance in complex treatment systems.
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