SunDec – Decolorant / Colour Removal Polymer Supplier in Mumbai
Process houses that dye and finish powerloom fabric near Bhiwandi discharge coloured, alkaline effluent. SunDec binds the dissolved dye first.
Powerloom fabric, coloured effluent
Bhiwandi's powerlooms add textile processing to Mumbai's chemical and pharma industry. Process houses that dye and finish fabric discharge coloured, alkaline effluent that, if untreated, stains the clarifier overflow and the downstream CETP.
Documents for SunDec SC05
Colour first, then floc
SunDec SC05 binds dissolved dye first; a cationic Sunfloc grade then settles the combined floc. The same order applies for the dye-intermediate units in the MIDC belts at Thane–Belapur, Taloja and Tarapur, whose effluent is far stronger and is usually segregated and pre-treated before it gets near a decolorant.
Organic chemical streams in those belts are covered on SunMac for Mumbai.
Monsoon and supply
Storm water can dilute and overload a small ETP in July and August, so jar-test again when the rains begin and when they leave. The Maharashtra Pollution Control Board regulates units. The haul from Chennai is long enough that orders need a cushion of several days. See our Mumbai MIDC guide.
Alkaline powerloom effluent
Correct the pH first, since the alkaline stream changes how the decolorant works.
SunDec questions from Mumbai
Is SunDec for chemical-plant effluent?
It is for dissolved dye in dye-bearing wastewater. Other organic chemical streams need a coagulant or a cationic polymer.
Does the monsoon change the dose?
Dilution can, so re-test at each change.
What does delivery take?
Three to four days by road.
SunDec in other cities
More on Mumbai
Start a SunDec trial in Mumbai
Textile process houses and dye units in the Mumbai region: send a litre from your equalisation tank for a free decolorant trial.