Dicyandiamide Formaldehyde Resin
Water-soluble resin used in adhesives, coatings, and textiles.
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Dicyandiamide Formaldehyde Resin
- CAS Number: 55295-98-2
- EINECS NO.: 259-218-9
- Molecular Formula: (C₂H₄N₄)ₓ
- Purity (%): ≥50%
- Appearance: colorless transparent liquid
- Packing: 1250kgs/IBC,25kgs/drum
- Other Name: Dicyandiamide-Formaldehyde Condensate, Dicyandiamide-Formaldehyde Polymer, DFR
Dicyandiamide Formaldehyde Resin Specification
| ITEMS | SPECIFICATIONS |
| Solid content% | ≥50% |
| Dynamic viscosity(cps,20℃) | 10-500 |
| PH | 2.5-5.0 |
| Storage temperature | 0~30℃ |
Dicyandiamide Formaldehyde Resin for Sale

• High-Performance Decolorizing Agent: Our Dicyandiamide Formaldehyde Resin is specifically designed to remove color from textile and dyeing wastewater, effectively treating effluents with reactive, acid, and disperse dyes.
• Proven Treatment Results: It delivers high removal rates for color (up to 95%), COD, and suspended solids, helping you meet environmental discharge standards efficiently.
• Consistent Quality & Purity: We provide product with ≥50% solid content and strict quality control. Every batch is tested to ensure stable performance and predictable results.
• Easy to Use: It dissolves completely in water and works well at pH 6-10. Simple dilution (10-40 times water) and direct addition to wastewater saves time and labor.
• Reliable Supply & Support: As a direct manufacturer, we maintain stable inventory and offer flexible packaging (drums or IBCs). Our team provides technical guidance for dosage optimization.
• Free Samples Available: Contact us to request a free sample and verify the decolorizing performance in your own wastewater before ordering.
What is Dicyandiamide Formaldehyde Resin Used for
For Wastewater Treatment: Dicyandiamide-Formaldehyde Resin acts as a highly effective decolorizing and coagulating agent for treating colored industrial effluents from dyeing, leather, and chemical plants, removing dyes, organics, and heavy metal ions.
In the Textile Industry: It is used as a fixing agent to improve the color fastness of dyes on fabrics.
In the Paper Industry: It functions as a strength additive (reinforcing agent) and a sizing agent to enhance paper quality.
For Other Uses: It can serve as an adhesive for wood and cellulose materials and be applied in flame-retardant formulations.
FAQ of Dicyandiamide Formaldehyde Resin
Yes. For high color or COD wastewater, use it together with PAC (polyaluminum chloride) to reduce treatment cost. PAC can be added before or after depending on your process. Adding 1-3 ppm anionic polyacrylamide also helps sedimentation.
No, it is harmless, non-flammable, and non-explosive. However, avoid contact with eyes and skin. Store in a ventilated area away from heat sources.
Perform a jar test. Start with dosage range 60-100 mg/L and adjust based on color removal results. Test different pH levels (7-8 works best) to find optimal conditions for your specific wastewater.
This product is available in 1250kg IBCs or 25kg drums.
Store in a cool, dry, and well-ventilated place. Keep the container tightly sealed to prevent moisture absorption and caking.
Dicyandiamide Formaldehyde Resin Suppliers
HOO CHEMTEC: Your Trusted Decolorizing Agent Partner
Manufacturing Excellence:
We produce Dicyandiamide Formaldehyde Resin in our own facility. This means strict quality control from raw materials to finished product. Every batch meets our high standards before shipment.
Specialized in Wastewater Decolorization:
Our resin is specifically formulated for textile and dyeing wastewater treatment. It effectively removes color from reactive, acid, and disperse dyes, helping you meet discharge standards with ease .
Consistent Quality You Can Count On:
We test every batch in our lab. You receive Certificate of Analysis (CoA) with each shipment confirming solid content, viscosity, pH, and performance specs. No variations, just reliable results.
Technical Expertise for Your Success:
Need help with dosage? Unsure about pH adjustment? Our team has deep knowledge of decolorization processes. We provide practical guidance to optimize your treatment and reduce chemical costs.
Global Export Expertise:
We ship to customers worldwide. We handle all export documentation smoothly. Your product arrives safely and on time, wherever you are.
Choose HOO CHEMTEC for reliable decolorizing solutions and a partnership you can trust.
