Product Overview

Why DA505 Is Used in Extreme and Unstable Treatment Conditions

PolyDADMAC is a cationic polymer used in coagulation and flocculation processes.

DA505 is a 50 percent solid content very high viscosity grade designed for extreme wastewater conditions sudden load fluctuations and systems where stability is difficult to maintain.

It is typically used when other polymer grades fail under stress conditions.

Problem

What Happens When Wastewater Load Becomes Unstable or Extreme

• Sudden spikes in turbidity or solids
• Floc breakage under high shear conditions
• Clarifier overload and poor settling
• Inconsistent effluent quality

These issues are common in shock load and highly variable wastewater systems.

Cause

• Floc structure is too weak to withstand stress
• Polymer strength is insufficient for large particle clusters
• Rapid process fluctuation disrupts system balance

Result is unstable treatment performance and poor separation efficiency.

Solution

• Ultra strong floc network provides structural stability
• High load resistance maintains performance under stress
• Shock load buffering stabilizes system response

Result is stable operation even under extreme conditions.

Specifications

Application

• Mining wastewater and chemical industry effluent
• Shock load and batch discharge systems
• Oilfield wastewater and high concentration industrial waste
• Extreme and unstable wastewater environments

Best suited for high risk and high load treatment conditions.

How It Works

• Charge neutralization destabilizes particles
• Strong polymer bridging forms interconnected floc structures
• Maintains floc integrity under high stress conditions

Ensures consistent separation performance under fluctuating conditions.

NSF Certification

DA505 is certified under NSF standards for drinking water treatment ensuring safe use compliance and reliable product quality.

How To Choose

• Choose for shock load and unstable wastewater conditions
• Use when flocs break under stress
• Ideal for high strength polymer requirement
• Provides stronger performance than DA504

FAQ

1. What is the main advantage of DA505

Maximum floc stability and resistance under extreme conditions

2. Is it suitable for unstable wastewater

Yes it is designed for shock load systems

3. Can it be used in drinking water

Yes it meets certification requirements

4. How does it compare with DA504

DA505 offers higher viscosity and stronger performance under stress

5. How to determine dosage

Jar testing is recommended

Why Bluwat Chemicals

• 25 plus years manufacturing experience
• Export to more than 80 countries
• NSF certified products
• Real wastewater testing support
• Customized treatment solutions

Summary

PolyDADMAC DA505 is a 50 percent high solid very high viscosity cationic polymer designed for extreme wastewater treatment delivering strong floc stability shock load resistance and reliable separation performance.