Products Description of dispersant MF
Some dispersant structures can be viewed as one or several spatially close anchoring groups connected to a number of polymer chains. Other dispersant additives have a larger molecular weight by connecting more complex polymer structures, which is mainly to improve the pigment's anti-flocculation ability (especially for non-polar pigments and inorganic pigments). High molecular weight dispersants can have longer and more effective polymer chains, which can overcome the van der Waals forces between pigment particles. If the chain is too short, there is not enough barrier thickness to prevent flocculation. This will increase viscosity and reduce coloring performance. The selection of dispersants includes several criteria, pigment characteristics, resins and solvents used, which will affect the effect of polymer additives.
The polymer chain is the key to dispersibility. If the chain is not fully dissolved, it will collapse to the pigment surface, causing the particles to agglomerate and flocculate. Dispersants are required to have good compatibility with the medium throughout the coating application process until drying. If the compatibility disappears, flocculation will form, resulting in a decrease in gloss and tinting power.
Dispersant mF application
Dispersant MF CAS NO. 9084-06-4 is mainly used as a dispersant and filler for vat dyes and disperse dyes. It is mainly used as a processing agent and dispersant for disperse dyes and vat dyes during grinding, and its performance is better than dispersant N. Dispersant MF has the advantages of good grinding effect, good dispersibility, heat resistance, and high-temperature dispersion stability. It is more heat-resistant and stable than dispersant N. Dispersant MF can make the dye color bright, increase color strength, and color uniform. Dispersant MF can also be compounded with various dispersants to meet the commercialization requirements of various disperse dyes and vat dyes; it can also be used as an early strength water reducer for concrete; it can be used as a dispersant for grinding vat dyes and a dispersant for dyeing with vat dye suspension dyeing; as well as a stabilizer for latex in the rubber industry and a tanning agent in the leather industry.
for recovery, disperse dyes
Dispersant MF can be used for recovery, disperse dyes as a grinding dispersant and filler for standardization, and can also be used as a spreading agent in the production of dyes.
for printing and dyeing factories
In the industrial production of printing and dyeing factories, dispersant MF can also reduce the floating body of dyes, stabilize the color acid method and disperse, and dye soluble reducing dyes.
industrial production of tanneries and as a thickener for natural latex
Dispersant MF is used as an auxiliary tanning agent in the industrial production of tanneries and as a thickener for natural latex in the plastic industry.
a strong water reducing agent
Dispersant MF can dissolve concrete as a strong water reducing agent product, which can reduce the construction cycle time, save concrete, save water resources, and improve cement strength.
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