NSF Certified PolyDADMAC Medium Viscosity Cationic Coagulant for Drinking Water Treatment and International Projects
DA403 PolyDADMAC Designed for Certified Water Treatment Applications
DA403 PolyDADMAC is a medium viscosity cationic coagulant developed for regulated water treatment applications that require certification, compliance, and long term operational reliability in municipal and high standard industrial projects.
Product Positioning
PolyDADMAC, also known as PDADMAC or PDMDAAC, is a widely used cationic coagulant in water treatment. DA403 is specifically positioned for projects that require compliance, certification, and long term operational reliability, especially in drinking water treatment plants, government funded infrastructure, and international engineering projects.
DA403 is more than a treatment chemical. It is a compliant solution designed for regulated markets where certification status, product consistency, and dependable operation are critical to project approval and long term performance.
Why DA403 Fits Certified Projects
In many regions, water treatment chemicals used in regulated systems must meet strict requirements for safety certification, consistent quality, and traceable manufacturing. DA403 is developed to meet these expectations in certified project environments.
NSF Certification for Drinking Water
DA403 is supported by NSF certification for drinking water treatment chemicals, helping projects comply with internationally recognized safety requirements for potable water applications.
Stable and Reproducible Performance
It delivers consistent flocculation behavior and reliable treatment performance, which is important for projects that require repeatable operational results over time.
Suitable for Documentation and Audits
DA403 supports project qualification requirements and is suitable for systems that need clear documentation, quality traceability, and compliance with engineering specifications.
Application in Drinking Water Systems
Raw Water Treatment
DA403 is suitable for river water, surface water, and reservoir water treatment, helping improve turbidity removal and suspended solids separation in the early clarification stage.
Clarification Stage
It improves sedimentation efficiency and helps produce clearer supernatant, supporting stable clarification performance in municipal water plants.
Filtration Support
DA403 helps reduce filter load and extend filter cycle time by improving upstream coagulation and solid removal performance.
Key Benefits
Technical Specifications
| Parameter | Value |
|---|---|
| Appearance | Colorless to Light Yellow Liquid |
| Solid Content | 39 to 41 percent |
| pH | 3.0 to 7.0 |
| Specific Gravity | 1.01 to 1.10 |
| Molecular Weight | Medium |
| Viscosity | 1000 to 3000 cps |
Ideal Project Types
Municipal Drinking Water Projects
DA403 is recommended for government contracts and urban water supply systems that require certified water treatment chemicals and dependable long term operation.
International Engineering Projects
It is suitable for EPC contractors and export based water treatment systems where compliance, documentation, and international specifications are important.
High Standard Industrial Water
DA403 can also be applied in high standard industrial water systems such as food processing plants and pharmaceutical water treatment facilities.
Process Compatibility
DA403 integrates well into standard water treatment process lines and supports stable coagulation and clarification performance in certified drinking water systems.
Typical Use in Water Treatment Process
PolyDADMAC DA403 for charge neutralization
PAC for bulk coagulation
PAM for floc strengthening
DA403 Ensures
- Stable coagulation
- Consistent clarification
- Reliable system performance
Dosage Guidelines
- Dilute to 0.5 percent to 5 percent solution before use
- Optimize dosage through jar testing
- Maintain consistent dosing for stable results
- Suitable for automated systems
Packaging and Storage
Store in a cool and dry place away from sunlight to maintain product stability and consistent treatment performance.
Why Bluwat Chemicals
Bluwat Chemicals supports global certified water treatment projects with NSF certified products, stable manufacturing, strict quality control, and practical technical support for engineering applications.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.