Fineacid Premium

Fineacid Premium

FINEACIDE PREMIUM is a high performance, low foaming, high temperature stable acid buffer for disperse dyeing of polyester & its blends. Its synergetic association of organic acids allows a perfect adjusting of the desired pH during the whole process of dyeing. It is an unique acid buffer capable of neutralising alkali present at the core of the fiber / fabric during the alkaline treatment at various stages of wet-processing.


Appearance                                           :               Colorless liquid

Ionic Nature                                        :           Anionic

pH (1% solution )                                :           2.0  –  4.0

Specific Gravity 250C – 30 0C          :           1.09 ± 0.10


  • APs & APEOs free
  • Biodegradable
  • Low BOD & COD
  • Non-volatile
  • No pungent odour as in the case of acetic acid
  • Powerful acid buffer, stable over wide range of temperature.
  • Ensures & maintains constant pH and is highly robust. Retains its efficiency even at elevated temperatures encountered during dyeing / print fixation of Disperse dyes on polyester.
  • It enables use of those disperse dyes which are sensitive to alkali or reduction.
  • It improves shade consistency and does not affect brightness.
  • Does not affect handle and tone of the dyed / printed fabrics during finishing.
  • Can be used as Acetic acid substitute during optical brightening of polyester fabrics owing to its non-volatile nature; so also during finishing of synthetic fibres.
  • Due to its high penetrating & strong neutralizing property, it can be used to neutralize cotton woven/ knitted fabrics after scouring & bleaching, ready for dyeing.
  • It is advantages to use FINEACID PREMIUM for neutralizing cotton fabrics after mercerization to take care of alkali entrapped after washing..
  • It can be used to neutralize cotton fabrics/ cheeses after dyeing with reactive and vat dyes which needs caustic soda and soda ash.
  • It is an exclusive acid donar while dyeing nylon fibre/fabric with acid and metal   complex dyes.
  • No fabric yellowing during drying of cotton fabrics on drying range or stenter after scouring & bleaching due to core alkali neutralization.
  • Ideally suited for neutralizing after mercerization of Denims & suiting’s made up of very cores yarns

NOTE:For any application related or technical query about the product, kindly contact our technical team on [email protected]