What is the composition of silica dispersant
The components of the silica dispersant are generally silicone and other things with dispersion and surface activity.
What are the types of white carbon black dispersants?
Silica dispersants can be divided into silica filler dispersants for rubber, polyethylene glycol dispersants silica, silica emulsion dispersants, silica dispersants for tires, and silica dispersants according to their uses. Slurry dispersant, water-based silica dispersant, etc.
What are the silica dispersants?
Silica dispersant hst, silica dispersant ht207, Kaou silica dispersant, silica dispersant csp908, Rhine silica st dispersant, silica dispersant xt-4, silica dispersant Agent rl-16, silica dispersant tyc0544, a200 silica dispersant, silica dispersant byk, etc.
The principle of action of silica dispersant
1. The dispersant is adsorbed on the surface of solid particles, making the surface of the condensed solid particles easy to wet.
2. Polymer dispersant, which forms an adsorption layer on the surface of solid particles, increases the charge on the surface of solid particles, and increases the reaction force between particles that form steric hindrance.
3. Make the surface of solid particles form a bimolecular layer structure, and the polar end of the outer dispersant has a strong affinity with water, which increases the degree of wetting of solid particles by water. Solid particles are separated by electrostatic repulsion
4. Make the system uniform, increase the suspension performance, prevent precipitation, and make the physical and chemical properties of the whole system the same
As mentioned above, the use of silica dispersant can stably disperse the solid particles in the liquid and prevent the occurrence of precipitation