Sodium Polyacrylate Thickening Agent, Lubricant, Putty Powder Additive, Mortar Thickening Lubricant, Bentonite Thickening Agent

The effectiveness of sodium polyacrylate in concrete:

Water retention and anti segregation: Sodium polyacrylate contains a large number of carboxylate groups in its structure, which has strong water absorption and can adsorb excess free water in concrete, thereby reducing concrete bleeding and segregation, and improving the workability of concrete.

Improving fluidity: It can improve the dispersibility of cement in water, allowing cement particles to be more evenly dispersed in the concrete system, reducing the agglomeration of cement particles, thereby improving the fluidity of concrete to a certain extent and reducing the amount of water required for concrete mixing

Enhancing adhesion: It can improve the adhesion between various components in concrete, allowing the cement slurry and aggregates to bond better together, enhancing the overall structural strength and stability of concrete, and helping to improve its crack resistance.

Improving durability: It helps to enhance the impermeability and other properties of concrete, increasing its ability to resist external moisture, air, and corrosive media, thereby improving the durability of concrete.

Adjusting setting time: It has a certain alkaline buffering effect, which can adjust the setting time of concrete to a certain extent, so that the concrete has a more suitable operating time during the construction process.

The efficacy of sodium polyacrylate in bentonite

Thickening effect: Adding sodium polyacrylate to bentonite, when the dosage is appropriate, can increase the viscosity of the aqueous solution and improve the anti segregation properties of bentonite.

Anti seepage function: Sodium polyacrylate can fill the pores of bentonite, absorb water and expand under the action of formation water, form a liquid film on the surface of bentonite, prevent further contact and ion exchange reaction between formation water and bentonite, increase the tortuosity of seepage pores, significantly reduce the permeability coefficient of bentonite, and enhance its anti-seepage performance.

Dispersion effect: Sodium polyacrylate can effectively disperse particles in bentonite, making them more evenly distributed, thereby enhancing the structural and mechanical properties of bentonite materials.