RDP: Transforming Construction Materials

With the growing demand for green buildings and high-performance materials, Redispersible Polymer Powder (RDP) 

has become a rising star in the field of construction chemicals. RDP is a functional powder produced by spray-drying 

polymer emulsions. Known for its exceptional redispersibility and multifunctionality, it re-emulsifies into a stable polymer 

emulsion when mixed with water, making it widely applicable in dry-mix mortars, tile adhesives, self-leveling compounds, 

and External Thermal Insulation Composite Systems (ETICS).

Performance Advantages Driving Industry Advancement

RDP offers the following key advantages that have accelerated its adoption in the construction sector:

1. Enhanced Bond Strength and Flexibility: By incorporating RDP into cementitious or gypsum-based systems, dry-mix mortars

gain improved bond strength and crack resistance, making them ideal for large-scale façade or flooring applications.

2. Improved Workability: RDP enhances the thixotropy and rheological properties of mortars, improving workability and making 

application more efficient and less labor-intensive.

3. Durability and Climate Adaptability: The polymer film formed in hardened mortars enhances water resistance, freeze-thaw stability, 

and chemical durability, making RDP particularly suitable for projects in harsh climate conditions.

Applications and Market Trends

Thanks to its versatility, RDP is widely used in:

Tile Adhesives: Enhances bond strength and extends open time, suitable for installing large-format tiles.

Waterproof Mortars: Improves flexibility and waterproofing performance, extending service life.

Self-Leveling Compounds: Optimizes flowability and anti-segregation properties, meeting the demands of high-flatness construction.

ETICS: Strengthens the adhesion between insulation boards and substrates while offering crack resistance.

With the growing global demand for functional and eco-friendly materials, the RDP market is rapidly expanding. Experts predict that the 

Asia-Pacific and Latin American regions will dominate future growth, driven by accelerating urbanization and infrastructure development.

Name: Cecilia.Wang

E-Mail:cecilia.wang@jtdf-rdp.com

Mobile:+86 190 3451 3486（Whatsapp）