Redispersible Polymer Powder (RDP)
Product Introduction
Redispersible Polymer Powder is a water-soluble polymer powder that can redisperse into a stable emulsion when mixed with water. It significantly improves the bonding strength, flexibility and weather resistance of mortars, putties and coatings, and is widely used in dry-mix construction materials.
Appearance
White or yellowish free-flowing powder.
Performance Features
- Rapidly redispersible in water to form a stable emulsion
- Significantly enhances bonding strength, flexural strength and flexibility
- Improves water resistance, alkali resistance and anti-cracking performance
- Enhances workability and reduces hollowing and peeling
- Good compatibility with cement, gypsum and fillers
Technical Data
- Solid Content: 99%
- Ash Content: 10%–15%
- Bulk Density: 400–500 g/L
- Particle Size: 98% pass 100 mesh
- Minimum Film-Forming Temperature (MFFT): 0–5℃
Applications
- External thermal insulation mortar, finishing mortar
- Tile adhesive, stone bonding mortar
- Self-leveling cement mortar, repair mortar
- Interior & exterior water-resistant putty, powder coatings
- Gypsum-based products, bonding agent, grout
