AVCO-STABIWET 221

“ONE-SHOT” BLEACHING AUXILIARY

AVCO-STABIWET 221 is a combined product for long bath bleaching processes.
AVCO-STABIWET 221 contains peroxide stabilizer, wetting agent and a detergent.
AVCO-STABIWET 221 is used for bleaching of cotton and cotton blends in winches, jets and jiggers.

SPECIFICATION:

Appearance Almost colorless clear liquid.
Chemical nature Combination of anionic and nonionic surfactants with organo metal complexes
Compatibility
  1. Compatible with all chemicals encountered in peroxide bleaching.
  2. Product is not compatible with cationic products.
Ionicity Anionic
pH (10% sol.) 8 ± 1
Solubility Miscible with water at any ratio
Storage Freezes at O°C, fully usable after thawing. Storage stability is at least 12 monthes.

PROPERTIES & USES:

  1. Balanced mixture of stabilizers and surfactants with a synergistic effect.
  2. Highly effective under all normal bleaching conditions, and will ensure maximum
    bleaching efficiency with good absorbency.
  3. The surfactant part has good emulsifying and dispersing properties.
  4. The product does not contain any silicate compounds, and there are not any risks
    of
    precipitation during use on the fabrics and on machine walls.
  5. The product is liquid, and can be metered easily to the bleaching machines.
  6. Use of AVCO-STABIWET 221 provides less handling and weighing in the dye-house,
    and
    ensures better reproduction.

APPLICATION:

Following are some typical formulations for half bleach:
  1. Jig (L.R. 1:3 – 1:5)
    AVCO-STABIWET 221 2.0 – 4.0 g/l
    caustic soda (100%) 0.5 – 2.5 g/l
    H2O2 (35%) 3.0 – 10.0 cc/l
    Treat at 90-95°C for 1-1.5 hrs
  2. Jet (L.R. 1:6 – 1:10)
    AVCO-STABIWET 221 1.5 – 3.0 g/l
    caustic soda (100%) 0.5 – 1.5 g/l
    H2O2 (35%) 2.0 – 5.0 cc/l
    Treat at 92-95°C for 30-45 min
  3. Winch (L.R. – 1:20)
    AVCO-STABIWET 221 1.5 – 2.0 g/l
    caustic soda (100%) 0.8 – 1.5 g/l
    H2O2 (35%) 2.0 – 4.0 cc/l
    Treat at 90-95°C for 45-60 min.