Product
Water Decolourant
Water decolourant is a cationic polymer used to remove colour from textile, dye and pigment wastewater, often together with PAC or alum.
- Grades / forms
- ≥ 50% solids
Overview
Dye-house effluent carries soluble dyes that ordinary coagulation does not remove. Decolourant polymers — typically dicyandiamide–formaldehyde resins — neutralise the dye molecules' charge and pull them into a floc that settles or floats out.
It is dosed as a liquid, usually ahead of a coagulant such as PAC and a polyacrylamide flocculant. Dose rates are set by jar test on the actual effluent.
Applications
- 1Textile dyeing and printing effluent
- 2Dye and pigment manufacturing wastewater
- 3Paper mill and ink effluent
- 4Colour removal ahead of biological treatment
Packing & storage
Packing
- 35 kg HDPE carboys
- 250 kg HDPE drums
- 1 MT IBC totes
Storage & handling
Store in closed containers between 5 and 40°C. Do not freeze.
Enquire
Get a price for Water Decolourant
Send grade, quantity and destination port. Price, lead time and documents come back within one business day.
Request a quotation or call +91 97979 77958- Certificate of Analysis with every batch
- SDS in destination format
- Made to your specification
- Private label packing
Questions
Water Decolourant, answered.
It depends on the dye load; a jar test on your effluent sets the dose.
Usually with a coagulant such as PAC or alum and a polyacrylamide flocculant.
It is most effective on reactive, acid and direct dyes in textile effluent.
Yes. Cosmo Chemistry manufactures and exports Water Decolourant from Surat, Gujarat, India to more than 55 countries, for customers in the water treatment industry. Send your grade, quantity and destination port for a quotation within one business day.
Every shipment of Water Decolourant from Cosmo Chemistry includes a batch-specific Certificate of Analysis (COA) and Safety Data Sheet (SDS). Certificate of Origin, third-party pre-shipment inspection and destination-specific regulatory documentation are arranged on request.
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