Wholesale High-Efficiency Water Decolorizing Agent (WDA) - Cationic Polymer by China Suppliers and Factory for Wastewater Treatment Suppliers, Factories

This China-manufactured cationic polymer is an advanced solution for the treatment of colored wastewater. Our product excels in multiple functions, including decolorization, flocculation, and sedimentation, while also significantly reducing COD levels. As a leading supplier and factory in the water treatment industry, we provide this integrated water treatment agent to meet diverse environmental needs effectively

Product Description

Core Features
Multi-mechanism Synergy

Integrating adsorption bridging, flocculation (cationic polymer bridging), and oxidation (trace oxidant decomposing pigments) into one, it achieves a decolorization rate of ≥ 95% (COD removal rate ≥ 40%) for refractory pigments such as reactive dyes (e.g., reactive red, reactive blue), direct dyes (e.g., direct yellow, direct black), and sulfur dyes.

Water decoloring agent (2)
Water decoloring agent (3)
Broad pH Adaptability

Stable effectiveness at pH 3 - 11 (optimal pH 6 - 9), resistant to high salt (salinity ≤ 5%), and high temperature (no performance degradation below 60°C), suitable for over 90% of industrial wastewater scenarios such as printing and dyeing (high chroma), papermaking (black liquor), electroplating (chromium/copper-containing wastewater), chemical industry (phenol/aniline-containing wastewater), etc.

Quick Results

Large flocs form within 3 minutes after dosing, with a fast settling speed.

Technical Specifications
Parameter Index
Appearance Colorless transparent liquid
pH (10g/L aqueous solution) 3 ~ 5
Ionicity Cationic
Solid Content >50%
Viscosity (20°C) 50 - 250 mPa·s (20°C)
Relative Density (25°C) 1.2 - 1.3
Application Area
1. Wastewater Treatment in the Dye Industry:
Primarily addressing the decolorization needs of colored wastewater from dye production enterprises, it can be adapted to various types of dye wastewater, including reactive dyes, acid dyes, disperse dyes, etc.; especially in the treatment of disperse dye wastewater, its decolorization performance is more prominent.
2. Textile Dyeing and Related Industrial Wastewater:
Suitable for purifying mixed wastewater generated during textile dyeing and processing, and can also be extended to industrial wastewater treatment scenarios in areas such as pigment preparation, ink production, and the paper industry.
3. Auxiliary Treatment of High-Suspended Solids Wastewater:
For wastewater systems with relatively high suspended solids content, this product can achieve significant sedimentation through flocculation, thereby assisting in reducing the content of solid impurities in the wastewater.
application (3)
application (1)
application (5)
application (2)
Packaging and Storage

• Liquid Type: 200L Plastic Drum / 1000L IBC Tote

• Storage Conditions: Keep in a cool and well-ventilated place, away from direct sunlight.

200L barrel
Container liquid bag shipment
Frequently Asked Questions
Q What types of dyes can the water decoloring agent effectively treat?
The water decoloring agent is effective against a wide range of dye types, including reactive dyes (e.g., reactive red, reactive blue), direct dyes (e.g., direct yellow, direct black), sulfur dyes, acid dyes, and disperse dyes. It achieves a decolorization rate of ≥ 95% for most refractory pigments.
Q What is the effective pH range for this decoloring agent?
The product maintains stable effectiveness across a broad pH range of 3 - 11, with optimal performance at pH 6 - 9. This wide adaptability makes it suitable for more than 90% of industrial wastewater treatment scenarios.
Q How quickly does the decoloring agent work after dosing?
After dosing, large flocs typically form within 3 minutes, and the fast settling speed ensures efficient and rapid treatment of colored wastewater with minimal processing time.
Q Is the product suitable for high-salinity or high-temperature wastewater?
Yes. The decoloring agent is resistant to high salt concentrations (salinity ≤ 5%) and high temperatures, with no performance degradation below 60°C. This makes it well-suited for challenging industrial wastewater conditions such as textile dyeing and electroplating effluents.
Q What packaging options are available for the water decoloring agent?
The product is available in liquid form, packaged in 200L plastic drums or 1000L IBC totes, making it convenient for both small-scale and large-scale industrial applications. Custom packaging may also be available upon request.
Q How should the water decoloring agent be stored to maintain its effectiveness?
The product should be stored in a cool, well-ventilated location, away from direct sunlight. Proper storage conditions help preserve the product's properties, including its solid content of >50%, viscosity of 50 - 250 mPa·s, and relative density of 1.2 - 1.3.

Related Products