Formaldehyde-free Red And Black Fixing Agent Hf-3

Clients can avail from us Formaldehyde-Free Red And Black Fixing Agent HF-3 which is cationic multipolymer. It can form waterinsoluble macromolecular with anionic dyes. It can improve fastnesses of fabrics when combined with fiber. Different from common formaldehyde-free fixing agent, this product is designed for red and black dyes and enjoys excellent fixing efficiency for its small dosage with capable soaping fastness, especially in boiling water.

Characteristics:-
1. Has no formaldehyde or combined formaldehyde, meeting environmental requirements.
2. Can obviously improve soaping and rub fastness of fabrics after fixation.
3. Outstanding fixing ability in boiling water.
4. Particularly prominent color fixing ability to red and black dyes.
5. Has no effect on brightness of dye fabrics, basically no effect on color shade.

Basic property:-
Appearance: yellowish to yellow transparent liquid
Ionicity: cationic
pH value: 5.5-7.5 (1% aqueous solution)
Solubility: can be diluted with water by any ratio

Application field:-
Color fixing for dyeing and printing of reactive, direct, sulfur and acid dye.