Formaldehyde Free Color Fixing Agent

We offer formaldehyde-free color-fixing agent gathers electrolyte for the strong cation, it is colorless to light yellow viscose liquid with freezing point -2.8 ℃, specific weight 1.04 g/cm3 and resolve temperature 280-300℃. Formaldehyde-free color-fixing agent be dissolved in water easily and not easy to combust. It has strong coagulate dint and good water solution stability, don't become gel and keep stable in the wide ph range. Anti-chlorine, high charge density. Formaldehyde-free color-fixing agent has compatibility relation with non-ionic and cationic surfactants. Furthermore, it is formaldehyde-free with good color-fixing ability, which can improve color fastness and brighten fabric luster.
specification:
item ir-101a ir-101b ir-101c
appearance colorless or light yellow viscous liquid.
Solid content 35±1% 40±1% 40 ±1%
ph 5.0 － 7.0
viscosity（25℃） 100-200 cps 8000-12000 cps 4000-8000 cps
strucutre line line crosslink
usage:
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,
packing and storage:
formaldehyde-free color-fixing agent can be packed into 125kg/plastic drum, 200kg/plastic drum or 1000kg/ibc drum.
Pack and preserve the product in a sealed, cool and dry condition, and avoid contacting strong oxidants. The term of validity: 12 months. Transportation: non-dangerous goods.
key words:
formaldehyde-free color-fixing agent, fixing agent, textile fixing agent