China Poly(diallyldimethylammonium chloride) (PDADMAC) Manufacturer, Supplier

Product Description

Core Features

High-efficiency flocculation treatment capacity

As a cationic linear polymer, it can quickly destabilize and flocculate suspended particles and negatively charged water-soluble substances in water through electro-neutralization, adsorption bridging and other effects, and also has multiple functions such as decolorization, sterilization, and removal of organic matter.

Low dosage, high efficiency

Low dosage, large flocs formed, fast settling speed, low residual turbidity, and low sludge production, taking into account both treatment effectiveness and economy.

Broad Adaptability

It has an extremely wide pH adaptation range (0.5 - 14) and can stably function under various water quality conditions from strongly acidic to strongly alkaline.

Safety and Environmental Protection

Odorless, tasteless, non-toxic, and combines environmental friendliness with safety.

Poly(diallyldimethylammonium chloride) (PDADMAC) (2)
Poly(diallyldimethylammonium chloride) (PDADMAC) (3)

Technical Specifications

Parameter Index
Appearance Colorless to pale yellow transparent liquid Colorless to pale yellow transparent liquid
Effective Content (%) 60±0.5 65±0.5
pH (10g/L aqueous solution) 3 ~ 7 3 ~ 7
Ionicity Cationic Cationic

Application Area

Water treatment

Applied to process steps such as water quality decolorization, flocculation purification, etc., to achieve efficient removal of water pollutants and improvement of water quality.

Textile Dyeing and Printing

Used as an aldehyde-free and pollution-free fixing agent for the color fixing treatment of fabrics, forming a dense protective film on the surface to improve the effects of dyeing and color fixing.

Daily Chemicals

Used in products such as shampoos, soaps, etc., to improve texture, reduce static electricity, and enhance usage stability.

High-end Additive Manufacturing

Used in the production of paper retention and drainage aids, significantly improving paper formation; used in the production of oilfield drilling fluid treatment agents, regulating drilling fluid performance.

Packaging and Storage

Packaging

The product is packed in 50kg or 200kg plastic drums.

Storage

Store in a cool and dry indoor environment, with a shelf life of 24 months (when no abnormal phenomena such as delamination or caking occur).

Ton drum 2
200L barrel

Frequently Asked Questions

What are the primary features of PDADMAC?
PDADMAC is a cationic linear polymer that features a high-efficiency flocculation treatment capacity. It operates with a low dosage, provides fast settling speeds, has a broad pH adaptability range (0.5 - 14), and is odorless, tasteless, and non-toxic.
What are the available technical specifications for the product?
The product comes in two distinct standard indexes with effective contents of 60±0.5% and 65±0.5%. Both variations feature a pH value range of 3 to 7 and are cationic in nature.
In which industries can PDADMAC be applied?
It is widely applied in water treatment (decolorization and purification), textile dyeing and printing (as an aldehyde-free fixing agent), daily chemicals (shampoos, soaps), and high-end additive manufacturing (paper retention/drainage aids and oilfield drilling fluids).
Does PDADMAC perform stably under extreme pH levels?
Yes, it has a exceptionally broad pH adaptation range from 0.5 to 14, meaning it maintains highly stable functionality from strongly acidic to strongly alkaline water quality environments.
What are the packaging options and recommended storage shelf life?
The product is packaged in 50kg or 200kg plastic drums (as well as ton drums). It should be stored in a cool and dry indoor environment, offering a shelf life of 24 months as long as no abnormal delamination or caking occurs.

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