AVCO-STABIWET SDC

UNIVERSAL “ONE-SHOT” CLEANING AND BLEACHING AUXILIARY
AVCO-STABIWET SDC is a combined product for scouring and bleaching processes of cotton and blends in exhaust dyeing equipments.
AVCO-STABIWET SDC contains peroxide stabilizer, extracting additives, wetting, emulsifying, dispersing and scouring agents.
AVCO-STABIWET SDC provides less handling and weighing in the dye-house, and ensures better reproduction.SPECIFICATION:

Appearance Almost colourless clear liquid.
Chemical nature Combination of anionic and nonionic surfactants with organo- metal complexes and complexing agents.
Compatibility
  1. Compatible with all chemicals encountered in peroxide bleaching.
  2. Product is not compatible with cationic products.
Ionicity Nonionic / anionic
pH (10% sol.) 5 ± 0.5
Solubility Miscible with water at any ratio
Storage Freezes at O°C, fully usable after thawing. Do not store in direct sun and near heat sources. When properly stored, storage stability is at least 12 monthes.

PROPERTIES & USES:

  1. Balanced mixture of stabilizers, complexing/dispersing agents and surfactants
    with a synergistic effect.
  2. Suitable for all types of natural and synthetic fibres.
  3. Highly effective under all normal bleaching conditions, and will ensure maximum
    bleaching efficiency with good absorbency.
  4. Excellent cleaning and scouring properties.
  5. The surfactant part has a powerful emulsifying and cleaning properties.
  6. 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.
  7. The product is liquid, and can be metered easily to the bleaching machines.

APPLICATION:

A.Typical procedures for half bleach of cotton fabrics:
  1. Jet (L.R. 1:6 – 1:10)
    AVCO-STABIWET SDC 1.5 – 2.0 g/l
    caustic soda (50%) 2.0 – 2.5 cc/l
    H2O2 (50%) 3.0 – 4.0 cc/l
    Treat at 90-95°C for 30-45 min
  2. Winch (L.R. – 1:20)
    AVCO-STABIWET SDC 1.5 – 2.0 g/l
    caustic soda (50%)1.5 – 2.0 cc/l
    H2O2 (50%) 2.0 – 3.0 cc/l
    Treat at 90-95°C for 45-60 min.
  3. Jig (L.R. 1:3 – 1:5)
    AVCO-STABIWET SDC 2.0 – 3.0 g/l
    caustic soda (50%) 2.5 – 3.5 cc/l
    H2O2 (50%) 3.0 – 6.0 cc/l
    Treat at 90-95°C for 1-1.5 hrs
B.Typical procedures for full bleach of cotton fabrics
  1. Full bleach of cotton knits (Jet, L.R. 1:6 – 1:10)
    AVCO-STABIWET SDC 2.0 – 3.0 g/l
    Caustic Soda (50%) 2.5 – 3.0 cc/l
    H2O2 (50%) 6.0 – 8.0 cc/l
    AVCOLUX CBA-100 0.8 – 1.0 %
    Treat for 45-60 min at 90-95°C
  2. One bath two steps demineralization and full bleaching of cotton knits (Jet L:R 1:6-1:10)
    Add 2-3 g/l STABIWET SDC.
    Load fabric and treat for 20-30 min at 70-80°C.
    After demineralization, to the same liquor, without dropping bath add bleaching auxiliaries and peroxide according to the following recipe:
    Caustic soda (50%) 2.0 – 3.0cc/l
    H2O2 (50%) 6.0 – 8.0cc/l
    AVCOLUX CBA-100 0.6 – 0.8 %
    Treat for 45 min, at 90-95°C.
C.Typical procedures for washing and scouring processes.
  1. Scouring of knits made from cellulosic fibres and blends with synthetics.
    AVCO-STABIWET SDC1.5 – 3.0g/l
    Soda ash 2.0 – 5.0g/l
    Treat as 80-90°C for 20-30 minutes.
  2. Scouring of socks and ready made garments
    AVCO-STABIWET SDC2.0 -3.0g/l
    Soda Ash 2.0 -5.0g/l
    Treat at 60-80°C for 15-20 minutes.
  3. Scouring of synthetic yarns and fabrics.
    AVCO-STABIWET SCD.5 -2.0g/l
    Treat at 60-70°C, for 20-30 minutes.