Soium Lignosulfonate usde as dye dispersant HS COAD 3804000090
Sodium Lignonsulphonate :
In order to solve the dyeing problem of disperse dyes, the dye
particles must be evenly and stably dispersed in water with the
help of surfactant grinding, in order to achieve good dyeing
effect. This surfactant is called dye dispersant.
Dispersing agent is the main auxiliary agent in the process of
dispersing dyes, which plays a pivotal role. In addition to
dispersing effect, many dispersing agents also play the role of
wetting, diluting, leveling and adjusting the intensity of dyes.
Polymer surfactants are now commonly used as dispersing agents for
dispersing dyes.
Sodium lignosulfonate is a good polymer surfactant, has been used
as a dispersant of disperse dyes, and the application of dye
industry is more and more attention, the reason is that the raw
material is easy to obtain, low price, can have good compatibility
with a variety of disperse dyes, can also adapt to high temperature
printing and dyeing and room temperature printing, and can design
the water solubility required by adjusting the degree of
sulfonation, To meet the requirements of different disperse dyes;
It is harmless to human body, animals and fish, easy to degrade and
pollution-free to the environment. Lignin dye dispersant can be
called green products. Lignin dispersants can not only be used for
disperse dyes, VAT dyes, reactive dyes and other dyes.
| NO | Index items | Standard value | Test Results |
| 1 | Appearance | Yellow powder | Meets the requirement |
| 2 | PH Value | 7-9 | 8.8 |
| 3 | Dry matter | 93%min | 93.50 |
| 3 | Moisture | 7.0%max | 6.5 |
| 4 | lignosulphonate | 40%max | 35.5 |
| 5 | Total reducing matter | 9.0% max | 7.5 |
| 6 | Inorganic salt (Na₂SO₄) | 20%max | 17.5 |
| 7 | Water insoluble matter | 2.5%max | 1.95 |
| 8 | 120Mesh Sieve Residue | 5%max | 4.25 |
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
