Suraj Chemicals logoPart of Suraj Chemicals, Chennai · Manufacturer since 1999 · ISO 9001:2015 certified · FSSAI licensed

Sunfloc Cationic Polyelectrolyte for Textile Dye Effluent in Karur

Deep shades make Karur effluent heavy. Cationic polyacrylamide (PAM) gathers the decolorised solids into flocs that settle in the primary clarifier.

fine particlescoagulant: pin flocflocculant: big flocsCationic Sunfloc in a Karur ETP
Floc follows the decolorant.

After colour, the floc

Karur units dye thick cotton in deep shades, and strength rises for dark shades. With the dissolved dye already bound by a decolorant, Cationic HQ pulls the rest together into large flocs for the primary clarifier.

Reuse needs clean overflow

Plants that recover water through RO need a clean clarifier overflow, since carried-over solids foul filters and membranes. Check overflow clarity daily and jar-test whenever the shade mix changes.

Rough numbers for a 1,800 m³/day plant: 2.5 mg/L means 4.5 kg a day, or about 4,500 litres of 0.1% solution run over 24 hours. The dosing calculator on this site shows typical ranges.

Karur logistics

Karur is about 390 km from our Chennai stock via Tiruchirappalli, then west along the Cauvery, and usually about a day by road. The Tamil Nadu Pollution Control Board regulates units. Colour removal and sludge reduction are on SunDec for Karur, and the wider picture is in our Karur guide.

Cationic Sunfloc questions from Karur

Is a bigger flocculant dose better?

No. Overdosing makes slimy floc. Use the jar test.

Can small units use MQ?

Yes, Cationic MQ in 10 kg bags suits them.

Delivery time?

About a day by road.

A worked example for a home-textile dye house after SunDec

Take a home-textile dye house after SunDec: 900 m³ a day at 2.5 mg/L is 2.25 kg of Sunfloc Cationic a day, about 67.5 kg a month. Made up at 0.1%, that is 2,250 litres of solution a day. These figures are illustrative; a jar test on your own effluent sets the real dose.

Deep shades leave more solids, so check the overflow clarity before the RO step and trim the dose to hold it.

Start a Cationic Sunfloc trial in Karur

Home-textile dyeing units in Karur: send a litre of effluent for a free jar test.

WhatsApp