Dispersant NNO (B)

Dispersant NNO possesses outstanding diffusibility and protective colloidal properties. However, it lacks surface activity such as penetration and foaming. It exhibits an affinity for protein and polyamide fibers while showing no affinity for fibers like cotton and hemp.

Uses of Dispersant NNO (B)
Specification of Dispersant NNO (B)
Dispersant NNO-B
ITEMS SPECIFICATIONS
Appearence Light Brown Powder
Dispersion force ≥95%

pH (1% aq. Solution) 7-9
Na2SO4 ≤15%
Water ≤9%

Insoluble impuries content ≤0.05%
Ca+Mg content ≤4000ppm

Dosage of Dispersant NNO (B)

1. As a dispersed filler of disperse and vat dyes. Dosage is the 0.5~3 times of vat dyes or 1.5~2 times of disperse dyes.

2. For tied dye, dosage of dispersant NNO is 3~5g/L, or 15~20g/L of Dispersant NNO for reduction bath.

3. 0.5~1.5g/L for polyester dyed by dispersed dye in high temperature / high pressure.

4. Used in the dyeing of azoic dyes, dispersant dosage is 2~5g/L, dosage of dispersant NNO is 0.5~2g/L for development bath.

Packing And Storage of Dispersant NNO (B)

25kg per bag.

Should be stored at room temperature in cool place with ventilation. Storage period is two years.

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