ZDH-Fixing Agent
Highly-concentrated formaldehyde-free Fixing Agent is a kind of cationic polyamine based product, it can improve the washing-fastness and rubbing-fastness of dyed fabrics.
Specifications
Appearance pale yellow transparent liquid
Ionicity cationic
PH value 6.0-7.5 (1% solution)
Solubility easily diluted in water by any percentage.
Activity content 80% min.
Properties
1. eco-product, formaldehyde-free.
2. improve washing-fastness and rubbing-fastness.
3. no influence to brilliance and shade of colors.
Application
Used for fixing treatment to reactive dyes, direct dyes, sulphur dyes, and acid dyes.
How to use
diluted into 3-5 times by water, before use or sell it.
Dosage:
Immersion: fixing agent dilution 1-3% (o.w.f.)
bath ratio 1:10-20
PH value 5.0-7.0
40-60℃， 20-30 minutes.
Dip padding: fixing agent dilution 5-20 g/L
remark: Don’t use it together with anionic auxiliary.
Packing
In 50kg or 125kg plastic drums.
Storage
In cool and dry condition, storage period is within one year.