Nestogen – RDL | Low foaming Solubilising cum leveling agent for Cellilosics

• Product Information

  Is a low foaming solvobilising cum leveling agent lied in readine dyeing of cellulosic substrate. It prevents dye agglomeration and prevents specialness in soft flow dyeing

• Key Features & Benefits

  • Solubilising action prevents precipitation of low solubility reactive dyes at low MLR.
  • Uneven dyeing with incompatible dyes can be minimised
  • Can be added in padding
  • Improves dyebath stability and application uniformity of dyeings
  • Does not affect colour value or tone
  • Recipe correction not require
  • Low foaming
  • Suitable for jet and package dyeing

• General Characteristics

  Physical appearance    :           Clear to turbid Brownish liquid

  Ionic nature                  :           Anionic

  Miscibility                     :           Miscible with water

  Compatibility                :           Compatible with anionic and non-ionic

  Products Stability         :           Stable to dilute acids, dilute alkalies

  Physical appearance    :           Clear to turbid Brownish liquid

  Ionic nature                  :           Anionic

  Miscibility                     :           Miscible with water

  Compatibility                :           Compatible with anionic and non-ionic

  Products Stability         :           Stable to dilute acids, dilute alkalies

   

• Application

  1. Exhaust process

  0.5 - 2 g/l         Nestogen - RDL

  (Concentration to be added depending on dyestuff and depth of shade)

  2. Continuous dyeing

  3 - 6 g/l            Nestogen - RDL

  is recommended in the pad liquor for uniformity of the dyeing as well as good bath stability.

  3. Grey dyeing of cotton yarn & knits in medium and dark shadeswith reactive dyes      

          0.5 - 1.0 g/l      Nestodet-R

         0.3 - 0.5 g/l      Nestoquest-SWN

        Treat at 85 deg.C for 15-20 min., cool the bath below

        required dyeing temperature,

        add 1 g/l           Nestogen - RDL

     Circulate for 5 mins. and carry out isothermal dyeing as recommended by dyestuff manufacturer.

  4. Dyeing of Bleached Yarn in package form

       0.5 - 0.7%        Nestogen - RDL - regular dyes

      1 - 1.2%           Nestogen - RDL - critical & poor solubility dyes

  5. Print Paste

       0.3-0.5%          Nestogen - RDL

• other Information

  For all above processes half quantity of Nestogen - RDL to be added during dissolving of the dyestuffs and balance quantity to be added in the dyebath / padding liquor.