SunDec – Decolorant / Colour Removal Polymer Supplier in Bengaluru
Denim and garment laundries in Peenya and the outer estates discharge coloured wash water. SunDec binds the dye ahead of a cationic flocculant.
Garment laundries in the estates
Bengaluru's industrial estates host garment, food and electronics units. Denim and garment laundries face a different problem from the city's STPs: colour. Wash water from dyeing and finishing leaves the process coloured, and a plain coagulant alone does not clear it.
Documents for SunDec SC05
Decolorant, then flocculant
They use SunDec SC05 first and then a cationic flocculant. The decolorant binds dissolved dye into particles, and the cationic grade gathers them into flocs that settle. The colour-removal guide walks through the same sequence on textile effluent.
Dose the decolorant at a point with good mixing, ahead of the flocculant.
Where Bengaluru supply comes from
Supply is quick: drums travel up the national highway and usually arrive the next day. Consent conditions for units are set by the Karnataka State Pollution Control Board. For the liquid cationic polymer that suits small plants, see SunMac for Bengaluru, and for campus sewage plants polymer for apartment STPs.
Laundry wash water
Laundry water changes with each wash. Sample over a full cycle.
SunDec questions from Bengaluru
Is SunDec for sewage plants?
No. It is for dye-bearing wastewater, such as laundry and processing effluent.
What does the sequence look like?
Coagulate if needed, add SunDec, then flocculate with a cationic grade.
How fast is delivery?
Usually the next day.
SunDec in other cities
More on Bengaluru
Start a SunDec trial in Bengaluru
Garment and denim laundries in Bengaluru: send a litre of wash water for a free decolorant trial.