Home About us Products Contact FAQ 中文 / Chinese
Home/Products/Decolorizing Flocculant

Decolorizing Flocculant

Cationic decolourising agent for dyeing, pigment and paper effluent, with colour removal above 95% and simultaneous COD reduction.

A dicyandiamide-formaldehyde condensation resin blended with inorganic salts and synergists. It captures the chromophore groups of reactive, acid and direct dyes as well as lignin, producing a compact sludge that dewaters well.

  • Colour removal above 95%, with COD and turbidity reduced in the same step
  • Effective on reactive, acid and disperse dyes
  • Wide working pH range, no heavy acid or alkali adjustment
  • Low sludge yield and good compatibility with PAC and PAM
Applications

Where this product works

Dyeing and finishing effluent, dye and pigment production wastewater, paper black liquor and middle stage water, landfill leachate polishing.

Product range

Other product lines

Anionic Polyacrylamide (PAM)

High molecular weight anionic flocculant for coal washing, mineral processing, metallurgy and municipal sludge thickening.

Cationic Polyacrylamide (CPAM)

Cationic flocculant for organic sludge dewatering, with charge density from 10% to 60% and low cake moisture.

Polyaluminium Chloride (PAC)

High basicity inorganic coagulant with a wide pH window, fast floc formation and predictable cost per tonne of water.

Hydroxyl Co-coagulant

High activity hydroxyl complex that densifies flocs, raising settling rate and clarifier overflow quality at a very low dose.

Fluoride Removal Agent

Deep defluoridation agent that holds effluent fluoride below 0.5 mg/L without a second pH adjustment.

River and Lake Remediation Agent

Mineral based in-situ remediation agent for black-odour water bodies and contaminated sediment: fast clarification, long-term nutrient control.

Sample Request

Test before you commit

1-2 kg of Decolorizing Flocculant can be sent free of charge, freight collect, with a jar test report from our laboratory.