Scouring & Wetting Agent Db-170b for Textile

• Kind: Wetting Agent
• Appearance: Liquid
• Application: Pretreatment Auxiliary
• Chemical Composition: Combination of Higher Alcohols Phosphates
• Ioicity: Anion
• Color: Colorless or Light Yellow
• Model NO.: DB-170B
• Water Solubility: Dissolved Easily in Wa
• pH (100%): 6~8
• Stability: Resist to Strong Alkali, H.T.
• Range of Use: Cellulose Fiber

Product Description

This is used as penetrating agent of cellulose fiber in scouring.

Special Properties

1. High emulsifying capacity, resist to re-deposition and very eminent wetting ability.

2. Excellent scouring property, and ensure the fabrics have good whiteness and capillary effect after treatment.

3. be stable in hard water and bleach bath (Sodium hypochlorite, Sodium chlorite, Hydrogen peroxide)

4. Can keep stable with caustic soda solution (below 160g/L) at normal temperature.

5. Have good compatibility with amylase desizing slurry.

Technical Indexes

Chemical Composition: Combination of higher alcohols phosphates.

Ioicity: Anion

Appearance: Colorless or light yellow transparent liquid

Water solubility: Dissolved easily in water

pH (100%): 6~8

Stability: Resist to strong alkali, H.T. and oxidant

Storage: Can be stored for 12 months in closed container under normal temperature after EX factory.

Application TDS and process

It is suitable for continuous sizing, scouring and bleaching technology, especially for cold stacking processing technic. The dosage can be adjusted by fabric feature, and the following application is suggested:

1. Padding-Steaming method

Sodium hydroxide (100%)         30~60g/L

DB-170L                                         5~10g/L

DB-1075                                         1~3g/L

Pick up                                          About 95%

Temp                                            100~102°C

Steaming time                            60~120 min

2. Exhauxing

H2O2 (27.5%)                             10~20g/L

DB-170B                                        3~5g/L

DB-1021                                         3~5g/L

DB-1075                                         1~3g/L

pH (adjust by NaOH)                  10.5~11