Nestogen - DSR | Concentrated Desizing and Emulsifying Agent

• Product Information

  Nestogen - DSR is a concentrated desizing and emulsifying agent which removes natural  and synthetic sizes, starch and modified starch.

• Key Features & Benefits

  • Emulsifying and Dispersion:
    • Good emulsifying and dispersion of fats, waxes, and knitting lubricants.
  • Dispersing Efficiency:
    • Maintains high dispersing efficiency throughout the heating and cooling cycle, preventing size agglomeration and surface re-deposition.
  • Processing Agent Removal:
    • Efficiently removes processing agents such as natural and synthetic sizes, starches, modified starches, starch ethers, cellulose ethers, water-soluble and insoluble acrylic polymers & copolymers, PVAs, spin finishes.
  • Color Clarity:
    • Does not stain PES and ensures optimum brightness and color clarity, even in pale fluorescent optical brighteners.
  • Foam Control:
    • Effectively controls foam generation in high turbulence systems.

• Application

  Nestogen - DSR: Efficient Pretreatment Processing Aid

  A) Desize/Scour of Polyester Substrate:

  • Recommended usage levels in jig, jet, soft flow, and yarn-package machines:
    • Caustic: 1.0 - 2.5 gpl
    • Nestogen - DSR: 0.5 - 1.0 gpl
  • Temperature: 90°C – 110°C
  • Duration: 30 – 45 minutes

  B) Scour/Bleach for Cotton/Polyester-Cotton Fabrics:

  • Nestogen - DSR: 0.75 – 1.5 gpl
  • Nescent - O2: 0.5 – 1 gpl
  • Hydrogen Peroxide: 1 – 4 gpl
  • Temperature: 95°C – 105°C
  • Duration: 45 – 60 minutes

• Storage & Packing

  • Storage:
    • Stable under normal conditions.
  • Packing:
    • 50 Kg. Plastic Drum

• other Information

  • Chemical Nature: Synergistic blend of Anionic & Non-ionic compounds
  • Ionic Nature: Anionic
  • Appearance: Yellow Brown Liquid
  • Solubility: Readily soluble in water
  • Stability: Excellent
  • Compatibility: Stable in preparation and peroxide-bleach liquors, and compatible with anionic, cationic, and non-ionic auxiliaries.