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Ausiliari per tintura

Caratteristiche Chimico-Fisiche

CERTIFICAZIONI
ECO PASSPORT
Appearance

Amber liquid

Chemical Constitution

Complex sulphonate derivative

Ionic charge

Anionic

pH (5% solution)

7.5 ± 0.5

Compatibility

Compatible with anionic and non-ionic products

Stabilità al magazzinaggio

Ottima

Solubility in water

Soluble

Stability to hard water

Stable

Dosi d’impiego

Doses of employment for blends: wool-nylons, wool-perlon, wool-lillion
3 – 7% NEUTROSOL 878 for light shade
2 – 4% NEUTROSOL 878 for medium shade
0,5 – 2% NEUTROSOL 878 for dark shade

Proprietà

The NEUTROSOL 878 is a good leveling agent used in the dyeing of wool-nylon blends with acid dyes.
The NEUTROSOL 878 acts blocking amminic groups presents in polyamide fibers and it delays the absorption of the
colour on the fibres, avoiding disunited shades expecially on light and medium tones.
The NEUTROSOL 878 is also used in dyeing of dark shades as leveling to avoid a darker shade on nylon fibre

Applicazioni

In the dyeing bath; first add NEUTROSOL 878, then acid calculated as usual, stir 5 – 10 minutes in the dyeing machine,
at last add the dyestuff.
Thus operating, the dyeing, at the beginning happens with blocked fibers from NEUTROSOL 878, so we will have a
controlled process as previewed.

Informazioni aggiuntive

The above information is indicative. Instructions for the use of our products therefore have to be adapted to environmental

conditions and to the material to be treated, without guarantees.

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