Formaldehyde-Free Color-Fixing Agent
Formaldehyde-Free Color-Fixing Agent gathers electrolyte for the strong cation, appearance is colorless to light yellow viscose liquid. Formaldehyde-Free Color-Fixing Agent is formaldehyde-free with good color-fixing ability, can improve color fastness and brighten fabric luster. 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.
Application Fields:
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/LMedium color 5.0-10 g/L
Dark color 10-20 g/L
Specification:
Code Item | LYPF-321 |
Appearance | Colorless or light yellow viscous liquid. |
Solid content,％ | 40±1 |
pH | 5.0－7.0 |
Viscosity（25℃）,cps | 8000-12000 |
Strucutre | Line |
Package& Storage:
50kg PE Drum, 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.
