27001 Formaldehyde-free Fixing Agent

Short Description:

27001 is mainly composed of high polymer.

Its positive ion can combine with the sulfonic negative ion in dyes and form insoluble polymer lake, which seals the water-soluble group in dye molecule and decrease water solubility of the dyes so as to improve the color fastness of dyed fabrics.

It can be applied in fixing process for fabrics dyed by water-soluble dyes, as reactive dyes, etc.

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Features & Benefits

Contains no formaldehyde or heavy metal ions, etc. Fits environmental protection requirements.
Significantly improves washing color fastness and soaking color fastness of reactive dyes.
Has obvious effect on reactive bright red, vulcanized black and reactive black.

Typical Properties