Effective water purification requires advanced chemistry to remove suspended solids, organic contaminants, and color-causing substances.

OYIFLOC PolyDADMAC (Polydiallyldimethylammonium Chloride) is a high-performance cationic quaternary ammonium polymer designed for efficient coagulation, flocculation, decolorization, and purification processes.

With strong positive charges and active adsorption sites, OYIFLOC PolyDADMAC rapidly neutralizes negatively charged particles and organic substances in water, creating larger and stronger flocs for faster separation.

It provides industries with a reliable solution for improving water quality, reducing sludge generation, and optimizing treatment efficiency.

The molecular structure of PolyDADMAC contains strong cationic groups that interact effectively with negatively charged suspended particles, colloids, dyes, and organic impurities.

Through two key mechanisms:

The positive charges of PolyDADMAC neutralize negative charges on particles, destabilizing contaminants and improving aggregation.

The polymer chains connect destabilized particles together, forming larger and denser flocs that settle quickly.

The result:

• Faster sedimentation
• Clearer treated water
• Lower residual turbidity
• Reduced sludge production
• Improved overall treatment efficiency

OYIFLOC PolyDADMAC delivers excellent flocculation performance even at low application rates, helping customers reduce chemical consumption and operating costs.

The strong cationic charge provides outstanding removal of:

• Dyes
• Organic matter
• Suspended solids
• Colloidal impurities

Making it ideal for industrial wastewater requiring color removal.

OYIFLOC PolyDADMAC performs effectively across a wide pH range:

pH 0.5 – 14

This allows stable performance in different industrial water conditions.

• Non-toxic
• Odorless
• Tasteless
• Non-flammable
• Easy to handle and store

Suitable for municipal and industrial water treatment applications.

Used for:

• Drinking water purification
• Wastewater treatment
• Clarification processes
• Sludge conditioning
• Organic contaminant removal

As a high-performance formaldehyde-free fixing agent:

• Improves dye fixation
• Enhances color fastness
• Forms protective film on textile fibers

Used as:

• Retention aid
• Drainage improvement agent
• Paper coating additive
• Anti-static modifier

Helping improve paper quality and production efficiency.

Used in formulations as:

• Conditioning agent
• Wetting agent
• Anti-static additive
• Shampoo conditioning ingredient

OYIFLOC PolyDADMAC can be applied as:

• Flocculant
• Water plugging agent
• Clay stabilizer
• Drilling fluid treatment additive

OYIFLOC combines advanced polymer technology with practical application expertise to deliver reliable solutions for global customers.

• Strong cationic charge for efficient particle removal
• Excellent decolorization and purification performance
• Fast settling speed and compact floc formation
• Low dosage and reduced sludge production
• Flexible liquid and powder formulations
• Stable quality and consistent performance
• Professional technical support for customer applications

• Prepare a diluted solution before application, normally 0.05%–0.5% concentration.
• Determine the optimal dosage through laboratory jar testing according to water quality conditions.
• Ensure sufficient mixing to achieve uniform dispersion while avoiding excessive shear that may damage flocs.
• Continuous dosing is recommended for stable treatment performance.
• Store in a dry, ventilated environment away from direct sunlight.
• Long-term storage may cause slight layering in liquid products; mixing before use will restore performance.

Available packaging:

• 210 kg plastic drums
• 1100 kg IBC containers

Storage conditions:

• Dry and ventilated environment
• Room temperature storage
• Shelf life: up to 12 months..

Water Treatment, Life Improvement.
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