RDP FWD 5044 is a high-performance, water‑redispersible polymer powder based on a vinyl acetate‑ethylene (VAE) copolymer. Engineered with a minimum film forming temperature of 0 °C, it delivers superior flexibility, outstanding adhesion, and excellent crack‑bridging performance. Specially formulated for demanding applications — from high‑grade tile adhesives and waterproofing mortars to EIFS and self‑leveling compounds.
🔬 Technical properties typical
| Appearance | White flowing powder |
| Polymer type | Vinyl Acetate‑Ethylene copolymer |
| Protective colloid | Polyvinyl Alcohol |
| Solids content | ≥ 98 % |
| Bulk density | 400 – 550 g/l |
| Particle size | 80 μm |
| pH | 5.0 – 8.0 |
| Viscosity * | 0.5 – 2.0 Pa·S |
| Ash content | 12 ± 2 % |
| MFFT | 0 °C — flexible film formation |
⚡ Performance benefits
- ✔ Increased adhesive / cohesive strength
- ✔ Higher flexural strength & flexibility
- ✔ Excellent rheology & workability
- ✔ Enhanced water retention & open time
- ✔ Superior durability & abrasion resistance
- ✔ Water resistance & low water uptake
- ✔ Micro‑crack bridging – ideal for flexible systems
- ✔ Outstanding deformation resistance
📌 Strategic applications
FWD 5044 is the preferred choice for high‑performance systems where flexibility, adhesion, and durability are critical.
| Tile Adhesives (C1E / C2) | ★★★★ ★ | 1.5‑3 % ( >4 % for high‑demand ) |
| External Insulation & Finish Systems (EIFS) | ★★★★ ★ | essential |
| Tile Grouts / Joint Fillers | ★★★★ ★ | flexible, crack‑resistant |
| Self‑leveling Compounds | ★★★★ ★ | flow & cohesion |
| Waterproofing Mortar | ★★★★ ★ | flexible membrane |
| Repair Mortar / Crack Filler | ★★★ ★★ | adhesion & deformation |
🧱 Tile adhesives & grouts
Ideal for large‑format, low‑absorption tiles and heated floor systems. FWD 5044 provides deformation resistance and impact resistance, ensuring bond integrity. In grouts, it delivers flexibility and crack bridging for long‑lasting joints.
💧 Waterproofing mortars
Transforms rigid coatings into a flexible, seamless membrane that follows substrate movement. The polymer film bridges micro‑cracks and provides a durable watertight barrier for roofs, bathrooms, basements, and bridges.