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RDP (Redispersible Polymer Powder/Redispersible Powder) or VAE is a water-soluble re-dispersible powder. It is a copolymer of ethylene and vinyl acetate. It dissolves in water easily and forms emulsion quickly. RDP offers strong adhesive and stretching force to improve the workability, flexibility and water-proofing of materials.
This VAE Re-Dispersible Polymer Powder used in construction uses polyvinyl alcohol as a protective colloid. By adding RDP, the performance of mortar with cement or gypsum can meet the needs of various constructions.
VAE Re-Dispersible Polymer Powder (RDP) is produced by spray-drying and water-based emulsion. Ash content and Film temperature are the key properties.
| Items | Technical Data |
|---|---|
| Appearance | White powder, free-flowing |
| Assay % | 98.0±2 |
| Ash content % | 10±2 |
| Average particle size μm | ~80 |
| PH Value | 6-8 |
| Minimum film forming Temperature ºC | 0-5 |


Best Services: We have a special team which serves in the cellulose ethers for years, helping customers worldwide with different needs.


Best Quality: With a production capacity of 40,000Mts and 6 production lines, the entire process is computer-controlled to ensure consistency and stable supply.
Easy Applications: We have invested heavily in application labs, constantly improving product performance and providing formulation services according to local raw materials and climates.
Reliable Delivery: A dedicated transport team ensures goods arrive on time. We offer various packing options with a lead time within half a month after confirmation.

Redispersible Polymer Powder (RDP):
20'FCL: 12 tons with pallets or 14 tons without pallets.
40'FCL: 24 tons with pallets or 25 tons without pallets.