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You are here: Home > Products > Formaldehyde-Free Color-Fixing Agent

Formaldehyde-Free Color-Fixing Agent
Product name：Formaldehyde-Free Color-Fixing Agent
Item：LYPF-321
Details：

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
5.0－7.0
Viscosity（25℃）,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.
 Attention:
(1)Your wise advice about our products will be appreciated to improve our qualities and services.
(2)There is no fixed pattern for application technology, therefore, the customer should base on your own technology and the equipment conditions to execute the program and utilize the product. 
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