NEWS

Redispersible polymer powders (RDP/RPP) are widely used in various industries like construction, textiles, and paints. Redispersible polymer powder, or RDP, is a copolymer powder that is usually made up of vinyl acetate and ethylene. The primary use of RDP is to improve mortar and dry mix properties such as adhesion, water resistance, and flexibility. Choosing the right type of RDP is crucial for the success of any project. In this article, we’ll explain what redispersible polymer powder is and how to choose the right one.

The tiling process has been around for centuries, and it has served us well. But as technology evolves, so too must our methods of tiling. Traditional tiling methods can be limited in terms of adhesion strength, shrinkage resistance, and water absorption—but that doesn’t mean those shortcomings can’t be overcome. In fact, redispersible polymer powder (RPP/RDP/RDP) is the perfect way to improve the physical and mechanical properties of cementitious tile adhesive (CTA). Read on to learn more about how RPP/RDP blends with other cementitious components to create a superior CTA.

If you’re in the building materials industry, there’s a good chance you’ve encountered hydroxypropyl methylcellulose. This water-soluble nonionic cellulosic polymer is used for a variety of purposes and has become increasingly popular in recent years. Let’s take a closer look at what hydroxypropyl methylcellulose is and how it can help with building materials.

Whether you’re a contractor, engineer, or a DIY enthusiast, you need to know about Redispersible Polymer Powder (or RDP/RPP), which is one of the most important binders used in cement-based and gypsum-based dry powder materials. This type of powder is created by spray-drying polymer emulsions and has the same properties as the original emulsion—namely; it forms a film after water evaporation that is known for its toughness, weather resistance, and adhesion to a substrate. Let’s take a closer look at how this key ingredient helps make mortar waterproof.