How is the performance of Dispersant NNO?

Our Dispersant NNO is Acid-resistant, alkali-resistant, heat-resistant, hard water-resistant, inorganic salt-resistant, can be used with anionic and non-ionic surfactants.

The role of the dispersant NNO is to use a wetting dispersant to reduce the time and energy required to complete the dispersion process, stabilize the dispersed pigment dispersion, modify the surface properties of the pigment particles, and adjust the mobility of the pigment particles.  

It is specifically reflected in the following aspects: 

1.Improve gloss and increase the leveling effect. The actual gloss depends mainly on the scattering of light on the coating surface.

2.Prevent floating color and flowery. 

3.Improve tinting strength. Note that the tinting strength is not the higher the better in the automatic color matching system. 

4.Reduce viscosity and increase pigment loading. 

5.Reduce flocculation. This is true, but the finer the particles, the higher the surface energy, and the higher the adsorption strength of the dispersant. However, a dispersant with too high an adsorption strength may be detrimental to the performance of the coating. 

6.Increase storage stability. In fact, the reason is similar to the above. Once the dispersant is not stable enough, the storage stability will deteriorate (of course, there is no problem from your pictures). 

7.Increase color development, increase color saturation, increase transparency (organic pigments) or hiding power (inorganic pigments).

More information, please kindly contact SHANXI JIANKAI FINE CHEMICALS CO.,LTD at anytime. As one professional Dispersing Agent NNO supplier in China with over 20 years production and export experience, our quality is top and stable. For Dispersing Agent NNO, we have JK-JNNO-A (Na2SO4≤3%), JK-JNNO-B(Na2SO4≤15%),JK-JNNO-C (Na2SO4≤22%) for your choice. Our products quality have been certified by ZDHC, SGS, etc, warmly welcome your inquiry at anytime.