+86 (0) 393 5318808

CN
Industry News
Join hands with global partners to shape a more resilient and sustainable tomorrow!
Home > Industry News

Application of redispersible latex powder in and various fields

8230 Apr 2026
Redispersible latex powder is a kind of powder additive widely used in the fields of building, coating and cement mortar. This powder is made by mixing the copolymer of ethylene and vinyl acetate, and then these small particles are sent to a drying chamber to remove water and form redispersible latex powder.

It has outstanding waterproof performance, good bonding strength, increases the elasticity of mortar and has a long opening time, endows mortar with excellent alkali resistance, improves the adhesion/adhesiveness, flexural strength, plasticity, wear resistance and workability of mortar, and has stronger flexibility in flexible crack-resistant mortar. Therefore, this powder is widely used in the fields of dry powder mortar tile bonding and internal and external wall thermal insulation cement mortar.

When using redispersible latex powder, * it is important to correctly disperse it in water. This can be achieved by adding powder to water and then stirring or using a high shear mixer. Proper temperature and stirring time should be kept during the mixing process to ensure that the powder is fully dispersed. Usually, it is necessary to disperse the powder to a solid content of at least 50% in order to obtain good results.

Re-dispersible latex powder is widely used. In the field of coatings, they can be used as thickeners, leveling agent, viscosity control agents and coating stabilizers. In the field of architecture, they can be used to make materials such as cement mortar and tile glue.

Besides being widely used in various industries, redispersible latex powder has other advantages. For example, they can improve the construction performance of cement, improve the fluidity of cement mortar, increase thixotropy and sag resistance and enhance water retention. Improve the tensile strength, deformability and cohesive strength of mortar after curing; Increase the density and wear resistance of bending strength materials; Reduce that water absorption of the elastic modulus material; Have good hydrophobicity.

The main application fields of redispersible latex powder are tile adhesive, bonding mortar for external wall thermal insulation system, plastering mortar for external wall thermal insulation system, tile jointing agent, self-flowing cement mortar, flexible putty for internal and external walls, flexible anti-crack mortar, rubber powder polystyrene particle thermal insulation mortar, dry powder coating, and polymer mortar products with high requirements on flexibility.

© Henan Jiarun New Materials Co., Ltd. All Rights Reserved. 豫ICP备19018877号