Dispersant NNO is used as a dispersive reducing agent to disperse
and reduce dyes
Dispersant NNO
Dispersant NNO also called Sodium Salt of Naphthalene Sulfonate
Formaldehyde Condensate,an anionic surfactantAppearance in yellow
brown powder soluble in water, resisting acid and alkaligood
chemical property of dispersant and protection for colloidal.
| Product Name | Standard | A | B | C |
| Appearance | Light yellow powder | Light yellow powder | Light yellow powder | Light yellow powder |
| Gardner | 0-18 | 4.39 | 4.42 | 4.51 |
| Solid Content | ≥93.5 | 93.79 | 94.05 | 93.91 |
| Na2SO4 | 2~20 | 2.94 | 10.31 | 19.75 |
| PH | 7~9 | 7.52 | 7.72 | 7.75 |
| Dispersion | 100 | 100 | 100 | 100 |
| Ca&Mg content | ≤0.15 | 0.13 | 0.1 | 0.08 |
| Water insoluble matter | ≤0.1 | 0.03 | 0.03 | 0.02 |
Conditions of Use
(1) The dispersing agent NNO is used as a dispersing and reducing
agent for dispersing and reducing dyes. When the fineness of
disperse or reducing dye particles is processed, the dispersant N
and the dye can be added to the grinder and sand mill together with
the dye. The amount of diffusing agent N is 0.5-3 times of vat dyes
or 1.5-2 times of disperse dyes, some of which can be left as
fillers when the dyes are commercialized;
(2) Dispersing agent NNO is used as vat dyeing: county floating
body padding method: in padding bath, diffusing agent N3-5 g/l is
generally added, and diffusing agent N15-20 g/l is generally added
in reducing bath; Leuco acid method: Yixiu diffusing agent N dosage
is 2-3g/l
(3) Dispersing agent NNO is used for dyeing with disperse dyes:
When polyester is dyed at high temperature and high pressure,
generally 0.5-1.5 g/L, diffusing agent N can be added to the dyeing
bath;
(4) Dispersing agent NNO is used for dyeing with ice dyes: To
improve level dyeing and rubbing fastness, the amount of chromogen
primer bath diffusing agent is generally 2-5 grams/liter, and the
color bath diffusing agent N dosage is generally 0.5-2 grams/liter.
Package and Storage:
(1) The product comes in the form of powdery.The powdery form is
packed in PE/PP woven bags, 25kg/package; Jumbo bag.
(2) Keep away from moisture.
(3) The product is non-flammable, non-toxic, non-explosive, and can
be stored for a long time.
FAQ:
Q1. Which payment is available for your company?
Re: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Q2. How can I get the sample?
Re: We provide you free sample. But you should pay for the postage.
When we have a formal transaction, we will refund the postage of
this sample.
Q3. How can you guarantee the goods you offer is qualified?
Re: We can provide sample, COA, MSDS and etc to help you insure the
quality. And we promise every batch of product will be tested in
the factory, and they can only leave the factory after the quality
is qualified.
Q4. How can I get your best price?
Re: We will provide you timely market information and the
fluctuation trends of raw material to help you determine the mos
