Redispersible latex powder

Short Description:

Recommended use:

Ceramic tile adhesive

Bonding mortar for external insulation system of external wall

Plastering mortar for external thermal insulation system

Tile jointing agent

Self flowing cement mortar

Flexible putty for interior and exterior walls

Flexible anti cracking mortar

Thermal insulation mortar with rubber powder and polyphenylene particles

Dry powder coating

Polymer mortar products with higher requirements on flexibility

Product Detail

Product Tags

The product of redispersible latex powder is water-soluble redispersible powder, which is a copolymer of ethylene and vinyl acetate, with polyvinyl alcohol as protective colloid. Redispersible latex powder has a wide range of applications due to its high adhesion and unique properties, such as water resistance, workability and thermal insulation.


Polymer Type

VinylAcetate-Ethylene copolymer

Solids content

98 % min

Ash Content

8 - 12%


White Powder

Average Particle Size

50 - 130μm



The function of redispersible powder in putty

1. Improve the adhesion and mechanical properties of putty. Redispersible latex powder is a powder binder made by spray drying of special emulsion (high polymer). After contacting with water, the powder can be quickly dispersed into emulsion and has the same properties as the initial emulsion, that is, the film can be formed after evaporation of water. The film has high flexibility, high weatherability and high adhesion to various substrates. In addition, the latex powder with hydrophobicity can make mortar have good waterproof property.

2. Improve the cohesion of putty, excellent resistance, alkali resistance, wear resistance, enhance the bending strength.

3. Improve the waterproof and permeability of putty.

4. Improve the water retention of putty, increase the opening time, improve the workability.

5. Improve the impact resistance and durability of putty.


The function of redispersible powder in mortar

1. Improve the compressive strength and flexural strength of mortar.

2. The addition of Redispersible powder improves the elongation of mortar, thus improving the impact toughness of mortar, and also gives the mortar good stress dispersion effect.

3. The bonding performance of mortar is improved. The bonding mechanism depends on the adsorption and diffusion of macromolecules on the adhesive surface. Meanwhile, the rubber powder has a certain permeability. It can fully infiltrate the surface of the base material together with cellulose ether, so that the surface performance of the base course is close to that of the new plastering, so as to improve the adsorption property and greatly increase its performance.

4. Reduce the elastic modulus of mortar, improve the deformation ability and reduce the cracking phenomenon.

5. Improve the wear resistance of mortar. The improvement of wear resistance is mainly due to the existence of a certain amount of glue on the surface of the mortar. The rubber powder plays a bonding role, and the mesh membrane structure formed by the rubber powder can pass through the holes and cracks in the cement mortar. The adhesion between the base material and the hydration products of cement is improved, so the wear resistance is improved.

6. The mortar is endowed with excellent alkali resistance.




The products are encapsulated in polypropylene woven bags with polythene inner bags coated with plastic, with a net weight of 25kg per bag. Attention to rain and sun protection during transportation. A variety of packaging bags are available. According to your requirements can provide packaging, brand OEM.

Redispersible powder

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