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DA205 Very High Viscosity PolyDADMAC Cationic Polymer Coagulant PDADMAC PDMDAAC for Extreme Wastewater Treatment and Sludge Thickening
Polydadmac

DA205 Very High Viscosity PolyDADMAC Cationic Polymer Coagulant PDADMAC PDMDAAC for Extreme Wastewater Treatment and Sludge Thickening

PolyDADMAC DA205 is a very high viscosity cationic polymer designed for extreme wastewater treatment conditions, delivering maximum floc strength, superior sludge dewatering, and efficient solid-liquid separation.

    PRODUCT INTRODUCTION
    PolyDADMAC DA205 – Very High Viscosity Polymer for Maximum Floc Strength
    PolyDADMAC, also known as PDADMAC, PDMDAAC, or PolyDMDAAC, is a high charge density cationic polymer widely used as a primary coagulant in water and wastewater treatment.
    DA205 is a very high viscosity grade within the BLU DA Series, engineered for maximum floc strength, superior bridging capability, and enhanced solid-liquid separation efficiency. It is specifically designed for extreme treatment conditions where conventional coagulants or lower viscosity polymers are not sufficient.
    Compared to DA204, DA205 produces larger, heavier, and more compact flocs, making it ideal for difficult wastewater with high suspended solids, complex contaminants, or demanding sludge handling requirements.
    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 treatment solutions based on real wastewater testing and field applications.
    Our PolyDADMAC products are manufactured under strict quality control systems and meet requirements for drinking water treatment chemicals, including NSF-related standards, ensuring safety and reliability in potable water applications.
    PolyDADMAC DA205 very high viscosity cationic polymer for extreme wastewater treatment
    KEY FEATURES
    • Very high viscosity for maximum floc formation and bridging
    • Produces large, dense flocs for rapid sedimentation
    • Excellent performance in extreme high solids wastewater
    • Improves sludge thickening and dewatering efficiency significantly
    • High charge density for effective destabilization of colloids
    • Reduces overall chemical consumption when optimized
    • Compatible with PAC and other inorganic coagulants
    • Performs well across a wide pH range
    Extreme wastewater treatment with strong flocculation using PolyDADMAC
    TECHNICAL SPECIFICATIONS (DA205)
    Parameter Value
    Appearance Colorless to Light Yellow Liquid
    Solid Content 19–21%
    pH (1% solution) 3.0–7.0
    Specific Gravity (25°C) 1.01–1.10
    Molecular Weight Very High
    Viscosity (cps) 2000–3000
    APPLICATIONS
    PolyDADMAC DA205 is recommended for:
    • Extreme high turbidity water treatment
    • Industrial wastewater with very high suspended solids
    • Sludge thickening and advanced dewatering systems
    • Mining wastewater with heavy solids load
    • Oilfield produced water with complex contaminants
    • Textile wastewater with heavy dye concentration
    • Primary coagulation in challenging treatment conditions
    • Industrial recycling water systems requiring strong clarification
    👉 DA205 is ideal for heavy-duty and extreme applications where maximum floc strength is required.
    DOSAGE & USAGE
    • Dilute to 0.5%–5% solution before use
    • Can be used alone or combined with PAC
    • Jar testing is essential to determine optimal dosage
    • Control mixing intensity to preserve floc structure
    • Suitable for systems requiring strong sedimentation performance
    PACKAGING & STORAGE
    • 25L / 200L plastic drums
    • 1000L IBC tanks
    • Store in a cool, dry place, avoid sunlight exposure
    • Keep container tightly closed
    WHY CHOOSE BLUWAT CHEMICALS
    • 25+ years manufacturing experience
    • Exported to more than 80 countries worldwide
    • Strong R&D and technical support
    • Stable product quality and strict QC
    • Customized solutions for complex wastewater
    • Fast delivery and professional service

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