Poly(Dimethyl Diallyl Ammonium Chloride)- POLYDADMAC

【Product Name】Poly(Diallyldimethylammonium Chloride), PolyDADMAC , PDADMAC,PDMDAAC,Cationic Polymer, Cationic Flocculant, Cationic Coagulant

【CAS No.】26062-79-3​

Quality Index

Applications:

PolyDADMAC (Polydiallyldimethylammonium Chloride) is a high-charge cationic polymer widely used across industries for its strong charge neutralization, adsorption, and film-forming properties.

• Water Treatment

Drinking Water Purification: Acts as a primary coagulant/coagulant aid to neutralize negative colloids (clay, algae, humus), removing turbidity, color, and organic matter. Works well over a wide pH range and in cold water.

Industrial & Municipal Wastewater: Flocculates suspended solids, oil, and dyes; reduces COD and sludge volume.

Sludge Dewatering: Improves cake dryness and reduces disposal costs by enhancing solid–liquid separation.

• Textile & Dyeing

Formaldehyde-Free Fixing Agent: Forms ionic bonds with dyes (especially reactive dyes) and fibers, boosting color fastness (washing, rubbing, light).

Antistatic & Softening Agent: Reduces static buildup and improves fabric hand.

Wastewater Decolorization: Removes dye residues from effluents.

• Cosmetics & Personal Care

Hair Conditioner: Imparts wet/dry combability, reduces frizz, and improves manageability.

Skin Care Emollient: Acts as a humectant and anti‑irritant in lotions and creams.

Antistatic Agent: Used in shampoos, hair sprays, and styling products.

• Papermaking

Anionic Trash Catcher: Neutralizes harmful anionic impurities in pulp, improving sizing and strength.

Retention & Drainage Aid: Enhances retention of fines, fillers, and AKD; speeds up dewatering.

AKD Curing Accelerator: Promotes AKD sizing efficiency and paper water resistance.

Pitch & Stickies Control: Binds pitch and latex contaminants in recycled pulp.

• Mining & Mineral Processing

Flocculant & Settling Aid: Clarifies mine wastewater, removes suspended solids, and improves tailings thickening.

Flotation Aid: Enhances mineral separation by adjusting surface charge.

Dust Suppression: Binds fine particles to reduce airborne dust.

• Oilfield

Clay Stabilizer: Prevents clay hydration, swelling, and dispersion in drilling fluids, protecting wellbore stability.

Cationic Modifier for Acid Fracturing: Improves fluid compatibility and formation permeability.

Produced Water Treatment: Removes oil, suspended solids, and scale from produced water.

Package&Storage

125kg or 200kg per PE Drum.

Store it in sealed and cool condition, avoid contacting with strong oxidants. Storage period is one year.