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Formaldehyde-Free Color-Fixing Agent

Product introduction:
This product gathers electrolyte for the strong cation, appearance is colorless to light yellow viscose liquid, freezing point:-2.8℃,specific weight:1.04 g/cm3, resolve temperature 280-300℃.Be dissolved in water easily, not easy to combust , strong coagulate dint, good water solution stability, don't become gel and keep stable in the wide PH range, anti-chlorine, high charge density. It has compatibility relation with non-ionic and cationic surfactants. Furthermore, it is formaldehyde-free with good color-fixing ability, can improve color fastness and brighten fabric luster.
Specification:

            Code

Item               

LYPF-321-1

LYPF-321-2

LYPF-321-3

Appearance

Colorless or light yellow viscous liquid.

Solid content,

35±1

40±1

40±1

pH

5.07.0

Viscosity25,cps

100-200

8000-12000

4000-8000

Strucutre

Line

Line

Crosslink

Use:
Formaldehyde-Free Color-Fixing Agent is mainly used as the color-fixing agent of reactive dyes and direct dyes as well as printed fabric. It can improve the fabric wet fastness and weather fastness.
Please first have a small test to confirm the correct method and dosage.
Reference method and dose:
Attracts method:Adjust the PH value to 4-5, processed in 55-60℃ with 15min,
               Light color: To dry by 0.3-0.5%(O.W.F)
               Medium color: To dry by 0.5-1.0%(O.W.F)
               Dark color: To dry by 1.0-2.0%(O.W.F)
 impregnation method: Light color 2.5-5.0 g/L
                     Medium color 5.0-10 g/L
                      Dark color 10-20 g/L
Package& Storage:
125kg PE Drum, 200kg PE Drum, 1000kg IBC Tank.
Pack and preserve the product in a sealed, cool and dry condition, and avoid contacting strong oxidants.
The term of validity: Two years.
Transportation: Non-dangerous goods.