The product is efficient chelating dispersant, which is widely used in the textile printing and dyeing industry. It has strong chelating and dispersing ability towards metallic ions including Ca2+, Mg2+, Cu2+, and Fe2+. It can significantly improve whiteness and eliminate macula lutea. It has strong surface dyeing removing and anti-staining abilities and is suitable to produce non-foaming soap agent. Its mineral salt contents are very low. It is suitable to compound all kinds
Light yellow to amber, colorless and syrupy liquid
40±1(or produced according to customer srequirements)
soluble in water
♦ Has excellent property of chelating metallic ion, softening water, can eliminate disadvantages from metallic ion during dyeing process.
♦Make for protecting dyes during, can eliminate dyeing defects as dye spots, impart fabrics with pure and brilliant color.
♦ Can solubilize and disperse insoluble calcium soap with its excellent dispersing property.
♦ Soaping and dispersing loose color and anti-re-dyeing when used for soaping after dyeing.
♦ Stable to electrolytes, resistant to alkali , acid and oxidant.
1. Pretreatment of various fabrics.
2. Dyeing of direct, reactive, acid and disperse dyes.
3. Soaping after dyeing of various fabrics.
It has excellent dispersibility to calcium salt in concomitant on natural fibers.
This product has excellent dispersing effect to many dyes.
Can improve the solubility of acid dyes, especially for macromolecule dyes.
In reactive dyes dyeing, it ensures uniform distribution of the same dye, even under high salt conditions.
In vat dyes dyeing, it can be added in bath at the beginning of beating,improve the dispersive of the dye.
In disperse dyes dyeing; it can prevent condensation of dye.
It has a certain chelating to heavy metal; however, metal complex dyes are not affected.
Use it can prevent the fabric forming precipitation and condensation during the treating processing.
Pre-process: Sequestering agent 0.3-0.5 g/L
Dyeing: Sequestering agent 0.5-2 g/L dye general colors.
Soaping: Sequestering agent 0.5-2 g/L
Sequestering agent does not include EDTA, does not violate to metal complex dyestuff.
Sequestering agent has a superior dispersion leveling effect when dyeing polyester.
Sequestering agent has a superior dispersion leveling effect on direct dyestuff.
Sequestering agent is acid resistance, alkali resistance, dielectric resistance.
1. It has strong chelating properties to Ca2+,Mg2+.
2. Excellent stability: Resistant to acid, alkali, electrolyte and oxidizer.
3. Good compatibility: Can be used together with pretreatment and dyeing chemicals.
4. No foaming, keep dyeing bath stable.
Package & Storage
The product is packed with plastic drum of capacity of 200L. Net weight of each plastic drum is 250±1Kg or can be produced according to customers’ requirements.
The product is sun protected and anti-freezing. The storage temperature shall be 5-30℃. The guarantee period is 6 months.