Inner and outer wall putty powder, tile adhesive, tile grout, dry powder interface agent, external wall thermal insulation mortar, self-leveling mortar, repair mortar, decorative mortar, waterproof mortar and external thermal insulation dry-mixed mortar. In the mortar, the purpose is to improve the brittleness and high elastic modulus of the traditional cement mortar, and give the cement mortar better flexibility and tensile bond strength to resist and delay the generation of cement mortar cracks. Since the polymer and the mortar form an interpenetrating network structure, a continuous polymer film is formed in the pores, which strengthens the bond between the aggregates and blocks some of the pores in the mortar. Therefore, the modified mortar after hardening has better performance than cement mortar. Great improvement.

Product properties of dispersible polymer powder

1. Improve the bending strength and flexural strength of mortar
The polymer film formed by Zhaojia dispersible polymer powder has good flexibility. A film is formed in the gaps and surfaces of the cement mortar particles to form a flexible connection. Heavy and brittle cement mortar becomes elastic. The mortar added with dispersible polymer powder is several times higher in tensile and flexural resistance than ordinary mortar.

2. Improve the bonding strength and cohesion of mortar
The redispersible polymer powder as an organic binder can form a film with high tensile strength and bond strength on different substrates. It plays an important role in the adhesion between mortar and organic materials (EPS, extruded foam board) and substrates with smooth surfaces. The film-forming polymer powder is distributed throughout the mortar system as a reinforcing material to increase the cohesion of the mortar.

3. Improve the impact resistance, durability and wear resistance of mortar
The rubber powder particles fill the cavities of the mortar, the density of the mortar increases, and the wear resistance is improved. Under the action of external force, it will relax without being damaged. The polymer film can exist permanently in the mortar system.

4. Improve the weather resistance and freeze-thaw resistance of the mortar and prevent the mortar from cracking
Redispersible latex powder is a thermoplastic resin with good flexibility, which can make the mortar respond to changes in the external hot and cold environment, and effectively prevent the mortar from cracking due to changes in temperature difference.

5. Improve the hydrophobicity of the mortar and reduce the water absorption rate
The redispersible latex powder forms a film in the cavities and surfaces of the mortar, and the polymer film will not disperse again after meeting water, which prevents the intrusion of water and improves the impermeability. Special dispersible polymer powder with hydrophobic effect, better hydrophobic effect.

6. Improve the workability of mortar construction
The polymer rubber powder has a lubricating effect between the particles, so that the mortar components can flow independently. At the same time, the rubber powder has an inductive effect on the air, giving the mortar compressibility and improving the construction and workability of the mortar.