(concentrated)
Highly-concentrated formaldehyde-free fixing agent is a kind of cationic polyamine based product, it can improve the washing-fastness and rubbing-fastness of dyes on fabrics.
Properties
> eco product, formaldehyde-free.
> improve washing-fastness and rubbing-fastness after fixing finishing.
> no influence to brilliance and shade of colors.
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.
Application
usage:
for fixing treatment to reactive dyes, direct dyes, sulphur dyes, and acid dyes.
how to use:
it can be diluted into 3-5 times by water. The dilution is the commercial product used in the market.
Immersion method: 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: it cannot be used with anionic auxiliary in one bath at same time.
Packing In 50kg or 120kg plastic drums.
Storage In cool and dry condition, storage period is within a year.
