CS-8 Formaldehydeledd color-fixing agent

 Product description

Physical properties:

Application and Characteristics :
·Farther improve the effect of color fixation with the reactive grouping in the molecule
·Without and even unable to release free formaldehyde. According with the requests of the environment protection
 ·excellent application in dye with the active and neuter dyestuff and the anionic dye, especially application in the active dye
·widely used in the color fixation on costuming for export


Introduction of the usage:
1．Process parameter:
Fixing agent dose: 0.5%--2%(o.w.f)
Fixing temperature: 45--60℃
Fixing time : 20—30minute
PH value : 6—7

2. technical flow:
dyeing → washing (→soap washing → water washing )→ fixing color → washing → other technical

3. Attention:
 ① before fixation, washing the costuming inside out with the clean water, lest the leftover should influence on the effect of the color fixation
 ② after fixation, also washing the costuming with clean water, lest should influence on the next working procedure
③ the PH also could influence the color fixation and the color and luster of the fabric, please adjust the PH according the practice
 ④ the increase of dosage of fixing agent and the up-down of the temperature are good to enhance the color fixation, but too high may be lead to color change
⑤ according to the practice , the plants could rectify technics to reach the best color fixation through the sampling

Package and storage:
1. 50kg or 125kg net in plastic drum
2. Keep in dry and airy place. Get out of raying. Shelf life: 6 months