Self Leveling Compound Redispersible Polymer Powder: Achieving Flawless Flooring Finishes

Achieving a flawless flooring finish is a challenging task that requires precision and the right materials. Self leveling compounds have become essential in creating smooth, 

even surfaces, and the inclusion of redispersible polymer powder (RDP) has enhanced their performance significantly. In this article, we explore how self leveling 

compounds work and the pivotal role of redispersible polymer powder in achieving impeccable flooring results.

A self leveling compound is a cement-based mixture designed to be poured over existing surfaces to create a smooth and even layer. This compound flows 

easily and spreads across the floor, filling in low spots and creating a level surface. It's commonly used to prepare subfloors for the installation of materials like tiles, 

vinyl, or wood. The compound hardens quickly, allowing for a swift and efficient flooring process.

The Role of Redispersible Polymer Powder

Redispersible polymer powder, often abbreviated as RDP, is a key additive in self leveling compounds. This powder is made by spray-drying emulsions, which

 can then be re-dispersed in water, providing enhanced properties to the compound. The inclusion of RDP in self-leveling mixtures imparts several crucial benefits:

1）Improved Adhesion

RDP enhances the adhesive properties of the self-leveling compound, ensuring it bonds well to the substrate. This results in a more durable and stable flooring 

surface that is less prone to cracking or detachment.

2）Flexibility and Crack Resistance

The flexibility provided by RDP helps accommodate slight movements in the subfloor, reducing the risk of cracks forming in the finished surface. This is 

particularly important in areas subject to temperature fluctuations or heavy foot traffic.

3）Water Resistance

RDP improves the water resistance of the self leveling compound, making it suitable for use in moisture-prone areas like bathrooms and kitchens. 

This property helps prevent water damage and prolongs the lifespan of the flooring.

Application of Self Leveling Compounds with RDP

When using a self leveling compound containing RDP, it's crucial to follow the manufacturer's instructions for mixing and application. The process typically involves:

1）Surface Preparation: Ensure the subfloor is clean, dry, and free from debris. Any cracks or holes should be repaired before application.

2）Mixing: Combine the self-leveling compound with water as directed. The RDP will re-disperse, creating a homogenous mixture.

3）Pouring and Spreading: Pour the mixture onto the subfloor and use a trowel or spreader to distribute it evenly across the surface.

4）Curing: Allow the compound to cure as per the manufacturer's guidelines. This is crucial for achieving the desired strength and finish.

By integrating redispersible polymer powder into self leveling compounds, flooring professionals can achieve a flawless, durable, and aesthetically pleasing finish. 

Whether for residential or commercial projects, the combination of self-leveling compounds and RDP offers a reliable solution for superior flooring results.

Name: Molly.Wang

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

Mobile:+86 156 5045 0156（Whatsapp）