Redispersible Polymer Powder (RDP JF2)
Redispersible polymer powder products are soluble in water and exist in powder form. They are categorized into various types, including ethylene/vinyl acetate copolymers, vinyl acetate/ethylene tertiary carbonate copolymers, acrylic acid copolymers, and more. These powders are created through spray drying and contain polyvinyl alcohol as a protective colloid. When in contact with water, they quickly re-disperse into an emulsion. Thanks to their exceptional bonding capabilities and unique qualities like water resistance, ease of application, and thermal insulation, redispersible polymer powders have an extensive range of uses and applications.
Advantages of Redispersible Polymer Powder (RDP JF2)
It does not need to be stored and transported together with water, reducing transportation costs;
Long storage period, antifreeze, easy to store;
The package is small in size, light in weight and easy to use;
It can be mixed with a hydraulic binder to make a synthetic resin modified premix. It only needs to add water when using it. This not only avoids mistakes in mixing at the construction site, but also improves the safety of product handling and handling.
Specification of Redispersible Polymer Powder (RDP JF2)
Index | RDP-JF2 |
Appearance | White free-flowing powder |
Solid Content | ≥98% |
Ash (1000℃) | 13±2% |
Bulk Density g/l | 400-600 |
Average Particle size(μm) | ≥80 |
Film Forming Temperature | 5℃ |
pH | 6-8 |
Usage | Universal (smear) |
Application Field of Redispersible Polymer Powder (RDP JF2)
1. Cement
2. Dry-mix mortar
3. Self-leveling
4. Tile adhesive
5. Grouting
6. Lime
7. EIFS
8. Gypsum-based
9. AAC Block
The Effect of Redispersible Polymer Powder (RDP JF2)
Redispersible polymer powder forms a film after dispersion and acts as a second adhesive to reinforce;
The protective colloid is absorbed by the mortar system (it will not be destroyed by water after film formation, or "secondary dispersion");
The film-forming polymer resin is distributed throughout the mortar system as a reinforcing material, thereby increasing the cohesion of the mortar.
Packaging, Transportation And Storage of Redispersible Polymer Powder (RDP JF2)
Packaged in a polypropylene woven bag lined with a polyethylene inner bag, with a net weight of 25kg per bag. Store in a ventilated and dry place indoors, pay attention to moisture. Pay attention to rain and sun protection during transportation.
English 
.jpg "Guidelines for Mixing and Dosage of Superplasticizer Powders in Construction Work")
