
General-purpose Redispersible polymer powder
Redispersible polymer powder is a free-flowing white powder formed by spray-drying EVA emulsion. It readily re-emulsifies and disperses in water to form a stable emulsion. In addition to possessing the superior properties of the original EVA emulsion, its free-flowing powder form offers exceptional convenience and reliability during handling and storage.
Key Features and Performance
Universal RDP is a versatile redispersible polymer powder with excellent adhesion, water retention, and workability. It meets the requirements for common building materials such as ordinary mortar, putty, and coatings, making it a highly cost-effective choice in construction materials.
- Excellent Bonding Performance
Enhances adhesion between reinforcement materials and substrates, reducing detachment risks while improving construction quality and durability.
- Strong Water Retention
Slows water evaporation, keeps mortar moist, extends working time, and prevents cracking and powdering.
- Excellent Workability
Improves mortar flow and workability, ensuring smooth application and reducing human error.
- Superior Dispersibility
Rapidly disperses into an emulsion in cold water, compatible with multiple formulation systems, and resistant to clumping.
Field of application
Universal RDP is suitable for a wide range of construction applications, including putty powder, ordinary mortar, tile adhesive, and coatings, meeting the needs of daily projects. Offering high cost-effectiveness and strong compatibility, it is the most common basic product among construction additives.
- Putty Powder
Enhances the flexibility and bonding strength of putty powder, preventing quality issues such as powdering and peeling after application.
- Tile Adhesive
Enhances bonding strength between tiles and substrates, reduces the risk of tile detachment, and improves service life and safety.
- Coating Modification
Enhances coating film formation and scrub resistance, resulting in more aesthetically pleasing and durable finishes after wall application.
- Standard Mortar
Enhances mortar water retention and workability, reduces cracking during application, and improves construction stability.
Main technical index
| Test item | Technical index |
|---|---|
| Appearance | White or off-white powder |
| Solid content | 98.0±1 |
| Glass transition temperature | 5~15 |
| ash content | 10~14 |
| Bulk density | 400~550 |
| Particle Size | 80~120 |
| viscosity | 200~400 |
| Tensile bond strength | ≥70 |
Packaged storage
Coated polypropylene woven bags, net weight per bag: 25 kg. Protect from direct sunlight, rain, and moisture during storage and transportation.
