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Yixing Bluwat Chemicals Co., Ltd.

  • China ,Jiangsu
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China Liquid Dicyandiamide Formaldehyde Resin – Polycationic Flocculating Agent for
China Liquid Dicyandiamide Formaldehyde Resin – Polycationic Flocculating Agent for

  1. China Liquid Dicyandiamide Formaldehyde Resin – Polycationic Flocculating Agent for

Liquid Dicyandiamide Formaldehyde Resin – Polycationic Flocculating Agent for

  1. MOQ: 1000kgs
  2. Price: Negotiable
  3. Get Latest Price
Solid Content 50%min
Chemical Name Dicyandiamide Formaldehyde Resin
Molecularweight Varies depending on polymerization
Molecularformula C2H4N4·CH2O (approximate)
Chemical Property Cationic Polymer Coagulant
Original Yixing,Jiangsu, China
Solubility Soluble in water and alcohol
Production Capacity 30000tons
Chemical Compound Color Removal Chemical
Supply Ability 1000tons/w
Another Name Decolouring Polymer
Appearance Liquid colorless
Application Waste Water Color Removal
Packaging Details 30kgs, 50kgs, 250kgs, 1250kgs drums
Cas No 55295-98-2
Free Sample Yes
Certification ISO9001, SGS, BV
Place of Origin China
Brand Name BLUWAT
Model Number BWD-01

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  2. Company Details

Product Specification

Solid Content 50%min Chemical Name Dicyandiamide Formaldehyde Resin
Molecularweight Varies depending on polymerization Molecularformula C2H4N4·CH2O (approximate)
Chemical Property Cationic Polymer Coagulant Original Yixing,Jiangsu, China
Solubility Soluble in water and alcohol Production Capacity 30000tons
Chemical Compound Color Removal Chemical Supply Ability 1000tons/w
Another Name Decolouring Polymer Appearance Liquid colorless
Application Waste Water Color Removal Packaging Details 30kgs, 50kgs, 250kgs, 1250kgs drums
Cas No 55295-98-2 Free Sample Yes
Certification ISO9001, SGS, BV Place of Origin China
Brand Name BLUWAT Model Number BWD-01
High Light Dicyandiamide formaldehyde resin flocculantPaper wastewater treatment resinPolycationic flocculating agent

Liquid Dicyandiamide Formaldehyde Resin – Polycationic Flocculating Agent for Papermaking Wastewater Treatment

High-efficiency polycationic flocculant for papermaking and industrial wastewater, improving water clarity, fiber recovery, and sludge dewatering.

Product Overview

This liquid Dicyandiamide Formaldehyde Resin polycationic flocculant is designed for papermaking and industrial wastewater treatment, providing rapid floc formation, improved water clarity, and efficient solids separation. It is suitable for white water clarification, fiber recovery, and sludge dewatering in paper mills.

  • High cationic charge for effective destabilization of colloids
  • Rapid formation of dense flocs
  • Compatible with pH 6–9
  • Reduces sludge volume and improves effluent quality

Bluwat Chemicals offers daily lab jar tests to recommend the optimal dosage based on real wastewater, ensuring reliable and reproducible results.

Cause

Papermaking wastewater contains high levels of suspended solids, colloids, and residual chemicals. Conventional coagulants often fail to remove fine fibers and micro-colloids, leading to:

  • Poor water clarity
  • Slow settling rates
  • Excessive sludge volume
  • Higher chemical consumption

Solution

This polycationic flocculant works via:

  • Charge neutralization: destabilizes negatively charged fibers and colloids
  • Adsorptive bridging: binds multiple particles into dense flocs
  • Rapid floc formation: enables fast sedimentation and dewatering
  • Improved retention and drainage: enhances papermaking efficiency

Recommended treatment sequence:

  1. Add Dicyandiamide Formaldehyde Resin
  2. Adjust pH if necessary (6–9)
  3. Add PAM to accelerate floc settling

Specifications

Attribute Specification
Product Name Liquid Dicyandiamide Formaldehyde Resin Polycationic Flocculant
Appearance Light yellow to amber liquid
Solid Content ≥ 45%
Ionic Nature Strong cationic
pH 6–9
Solubility Fully water-soluble
Viscosity 50–300 cps
Storage Cool, dry place
Shelf Life 12 months
Packaging 25 kg / 250 kg / 1250 kg IBC

Application Scenarios

  • Papermaking Industry: white water clarification, fiber recovery, sludge dewatering
  • Pulp Mills: enhances retention and drainage
  • Industrial Wastewater: removal of suspended solids, fine fibers, and colloids

How It Works

  • Cationic polymer neutralizes negative charges on particles
  • Bridging effect forms larger, denser flocs
  • Rapid settling reduces chemical usage and improves water clarity
  • Fully compatible with downstream mechanical dewatering or sedimentation systems

How To Choose

  • Analyze wastewater characteristics (TSS, COD, pH)
  • Choose based on target solids removal and effluent clarity
  • Perform jar test to optimize dosage and floc formation
  • Adjust process sequence for integration with PAC or PAM if needed

FAQ

Q1: Can this flocculant handle high fiber content wastewater?

Yes, its strong polycationic charge makes it effective for fine fibers and colloids.

Q2: Is jar testing necessary?

Absolutely. Wastewater characteristics vary, and jar tests help determine the optimal dosage.

Q3: Can it be used with PAM?

Yes, PAM enhances floc density and accelerates settling.

Q4: What is the typical dosing range?

Generally between 5–50 mg/L, depending on solids content and water characteristics.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2004

  • Total Annual:

    20000000-30000000

  • Employee Number:

    300~500

  • Ecer Certification:

    Verified Supplier

  Bluwat Chemicals is a professional supplier of water treatment chemicals in China. We provide our customers with both traditional and innovative products to ensure optimum control in a wide variety of applications, which include treatment of drinking water, wastewater, pro...   Bluwat Chemicals is a professional supplier of water treatment chemicals in China. We provide our customers with both traditional and innovative products to ensure optimum control in a wide variety of applications, which include treatment of drinking water, wastewater, pro...

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Get in touch with us

  • Reach Us
  • Yixing Bluwat Chemicals Co., Ltd.
  • No.16 Yongning Rd., Yixing Chemical Industrial Park, Yixing City, Jiangsu P.R., China, 214213
  • https://www.waterpurifyingchemicals.com/

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