Bwd-01 55% Solid Content Color Removal Chemical For Acid Dye, Disperse Dye, Reactive Dye organic Pigment Wastewater Decolorizer Effluent Decolorizing Polymer
BWD-01 Dicyandiamide Resin Decolorizing Agent Water Purification Chemical for Industrial Wastewater Treatment
High Efficiency Water Decolourant for Textile Dye Wastewater Pigment Wastewater Paper Mill Wastewater and Chemical Effluent Clarification
Product Overview
BWD-01 Dicyandiamide Resin Decolorizing Agent is a high efficiency water purification chemical specially developed for industrial wastewater decolorization COD reduction and clarification treatment applications.
The product is widely used in textile dyeing wastewater pigment wastewater printing ink wastewater paper mill wastewater landfill leachate and chemical wastewater treatment systems.
Industrial wastewater often contains dissolved dyes organic pigments colloidal particles and suspended solids that are difficult to remove through conventional inorganic coagulants alone.
Many wastewater treatment plants face challenges such as residual color unstable sedimentation excessive sludge generation and high operating costs.
BWD-01 Water Decolourant is designed to rapidly destabilize color substances and improve coagulation performance helping achieve clearer treated water and more stable purification efficiency.
Why High Color Wastewater Requires Specialized Water Purification Chemicals
Common Problems in Industrial Water Treatment
Industrial wastewater from textile dyeing printing paper production and chemical manufacturing often contains:
- Reactive dyes
- Acid dyes
- Organic pigments
- Fine colloidal particles
- Suspended solids
- High COD contaminants
Traditional inorganic coagulants may not effectively remove dissolved color molecules and stable colloids especially in high color wastewater systems.
This may result in:
- Dark final effluent
- Poor discharge quality
- Slow sedimentation
- Excess sludge generation
- High chemical dosage consumption
- Unstable treatment performance
Specialized organic decolorizing chemicals are therefore important for improving industrial wastewater purification performance.
Solution for Wastewater Decolorization and Purification
High Efficiency Dicyandiamide Resin Decolourant
BWD-01 works through strong cationic charge neutralization and polymer flocculation mechanisms.
The product rapidly reacts with negatively charged dye molecules pigments and colloidal particles in wastewater helping destabilize color substances and form dense flocs for easier sedimentation or flotation separation.
Treatment Performance
- Color removal efficiency 50 percent to 99 percent
- COD reduction efficiency 50 percent to 80 percent
- Faster flocculation and settling
- Lower sludge generation
Compared with traditional inorganic coagulants BWD-01 provides stronger color removal performance and more stable clarification efficiency.
For difficult wastewater systems the product is commonly used together with PAC and PAM.
Recommended Treatment Sequence
BWD-01 → PAC → PAM
Recommended Operating pH 7.5 to 8.0
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | BWD-01 Water Decoloring Agent |
| Product Type | Dicyandiamide Resin Decolorizing Agent |
| Chemical Type | Quaternary Ammonium Cationic Polymer |
| Appearance | Colorless to Yellowish Transparent Liquid |
| Solid Content | Minimum 55 Percent |
| Specific Gravity | 1.20 to 1.25 |
| pH Value 30 Percent Solution | 3 to 6 |
| Viscosity | 30 to 250 cps |
| Solubility | Completely Soluble in Water |
| Storage Temperature | 0 to 35 Degrees Celsius |
Application Industries
Textile Dyeing Wastewater Treatment
- Textile dye wastewater
- Reactive dye wastewater
- Textile printing wastewater
- Fabric finishing wastewater
The product effectively removes soluble dye color and improves wastewater clarification.
Pigment and Printing Ink Wastewater
- Pigment manufacturing wastewater
- Printing ink wastewater
- Industrial color wastewater
The product improves settling performance and color removal efficiency.
Paper Mill Wastewater Treatment
- Paper mill wastewater clarification
- Pulp wastewater treatment
- Recycled paper wastewater
The product helps improve wastewater purification and reduce residual color.
Other Industrial Wastewater
- Landfill leachate treatment
- Chemical wastewater
- Fiber bleaching wastewater
- Wood processing wastewater
- Coking wastewater
How It Works
Working Principle of Water Purification Chemical
After dilution BWD-01 is added directly into wastewater.
The cationic polymer rapidly adsorbs negatively charged dye molecules and colloidal particles helping form large and dense flocs.
The flocs are then removed through sedimentation or dissolved air flotation systems.
For wastewater with high COD or difficult color removal requirements PAC and PAM are usually combined to improve treatment performance and clarification efficiency.
How To Choose the Right Decolorizing Chemical
Choose According to Wastewater Type
- Textile wastewater contains soluble dyes
- Pigment wastewater contains fine suspended solids
- Paper mill wastewater contains lignin and organic color compounds
Jar testing is strongly recommended before large scale application.
Evaluate Clarification Performance
A suitable water purification chemical should provide:
- Strong color removal capability
- Stable coagulation
- Fast sedimentation
- Lower sludge generation
- Improved treated water clarity
BWD-01 helps optimize wastewater purification performance while reducing operating costs.
Consider Transportation and Storage Efficiency
55 percent solid content products help:
- Reduce transportation cost
- Increase active ingredient concentration
- Improve storage efficiency
Packaging and Storage
Packaging Options
- 30 kilogram plastic drum
- 250 kilogram plastic drum
- 1250 kilogram IBC tank
Suitable for export shipment and industrial bulk handling.
Storage Conditions
- Store in cool and dry conditions
- Avoid direct sunlight
- Keep away from heat and flame
- Recommended storage temperature 0 to 35 Degrees Celsius
The product is non flammable and non explosive under normal industrial storage conditions.
Why Choose Bluwat Chemicals
Bluwat Chemicals has more than 25 years of manufacturing and export experience in industrial water treatment chemicals.
We help customers optimize wastewater clarification efficiency while reducing sludge disposal pressure and treatment costs.
FAQ
What is a dicyandiamide resin decolorizing agent used for
It is used for removing color COD pigments and suspended solids from industrial wastewater systems.
Is BWD-01 suitable for textile dye wastewater treatment
Yes the product is widely used for textile dyeing wastewater and printing wastewater treatment applications.
Can BWD-01 reduce COD
Yes COD reduction efficiency can typically reach 50 percent to 80 percent depending on wastewater characteristics and treatment conditions.
Can the product be used together with PAC and PAM
Yes the recommended treatment sequence is BWD-01 → PAC → PAM.
This combination improves coagulation and sedimentation efficiency.
Is jar testing necessary before application
Yes jar testing is strongly recommended because wastewater composition varies between industries and treatment systems.
Get in Touch
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