SunDec – Decolorant / Colour Removal Polymer Supplier in Salem
Small handloom dye units in Salem still have to clear colour before flocculation. SunDec binds dissolved dye so the solids can be settled.
Small dye units around a heavy-industry city
Salem is best known for steel, magnesite and sago, but handloom dyeing sits alongside them. Small dye units need colour removal before flocculation, otherwise the clarifier overflow is still stained.
Documents for SunDec SC05
Colour binding in a small plant
SunDec SC05 binds the dissolved dye into particles. A cationic Sunfloc grade then settles the solids. The liquid decolorant needs no preparation, which suits a small unit with limited staff; the flocculant polymer is made up separately.
Check the dose with a jar test any time the dye lots change.
Neighbours and supply
Sago and starch factories in the district have a different effluent, treated with cationic solids settling instead; see SunMac for Salem. Salem is about 340 km from our Chennai stock and usually a next-day delivery, so small dye units can order small lots. The Tamil Nadu Pollution Control Board regulates units. More at polyelectrolyte for Salem.
A small handloom unit
One drum covers a small unit for a long time. Store it closed and away from sun.
SunDec questions from Salem
Can a tiny unit use SunDec?
Yes. Drums are supplied; ask about sizes.
Do I need a mixer?
SunDec is a liquid decolorant. The flocculant polymer is made up separately.
How fast is delivery?
Usually the next day from Chennai.
SunDec in other cities
More on Salem
Start a SunDec trial in Salem
Handloom dye units in Salem: send a litre of effluent for a free decolorant trial.