Silicone masterbatch upgraded titanium ester coupling agent

Titanium ester coupling agent is a new type of interface material that has been introduced in recent years. It can be coupled and bonded to the surface of pigments and fillers in coatings, and cross-linked with polymer substrates to combine two different substances and act as a bridge. Coupling agents outperform surfactants in terms of bonding strength, improving the dispersion of pigments and fillers in the base material, and reducing the amplitude of interfacial free energy. Surfactants exhibit migration phenomena, resulting in a shiny appearance and adhesion, while coupling agents can effectively alter the interfacial state between inorganic and organic compounds, particularly effective in improving the dispersibility and anti settling properties of pigments and fillers in organic systems.

Not only can it shorten the grinding time and improve the dispersion efficiency of pigments and fillers, but it can also reduce the amount of solvent used, significantly reduce the viscosity of the system, increase fluidity, improve the wettability of the substrate, enhance the mechanical and chemical properties of the paint film, improve color and adhesion to various substrates, so it is also a promoter of substrate adhesion. And some varieties also have multiple functions such as rust prevention, flame retardancy, UV protection, etc.

The coupling agent series is widely used as a dispersant, wetting agent, anti settling agent, grinding aid, adhesion promoter, color brightening agent for various coatings and inks. It has been widely applied by multiple coating and ink manufacturers, with obvious advantages, good effects, and excellent cost-effectiveness. It is an ideal upgraded substitute product for traditional additives in coatings and inks.