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 |