Basic Info.
Product Description
Re-dispersible Polymer Powder / RDP/ VAE
Redispersible emulsion powder(VAE/RDP), commonly known as dry powder adhesive, is a white water-soluble liquid powder produced by spray-drying special water-based emulsion. It dissolves in water easily and quickly forms emulsion .It has high adhesion, water resistance, processability and heat insulation,widely be used into the cement mortar as additive of building industrial.
Redispersible Polymer Powder (RDP) is spray dried re-dispersible polymer emulsion latex powder, designed for the construction industry to enhance the properties of dry mortar blends, able to Redispersible in water and react with hydrate product of cement / gypsum and stuffing, form composite membrane with good mechanics intensity. It improves the important application properties of dry mortars, like longer opening time, better adhesion with difficult substrates, lower water consumption.
| Product name | Re-dispersible Polymer Powder (RDP) | |||
| Solid content | ≥98.0% | |||
| Ash content (WT%) | 12%±2 | |||
| PH value | 6.0-8.0 | |||
| Average particle size | ≥80 μm | |||
| TG(Glass Transition Temperature)/°C | 5 | |||
| Bulk density | 400−600 g/l | |||
Product Performance:
Improve the compressive strength, bending strength and wear resistance of mortar
Lower the water absorption and elastic modulus of the mortar, and improve the workability to reduce the cracking phenomenon
Key Properties:
Redispersible Polymer Powder RDP can improve adhesion,strength in bending,abrasion resistance,de-formability.It has good rheology and water retention,and can increase the sag resistance of tile adhesives,it can made up to tile adhesives with excellent non-slump properties and putty with good properties.
Special features:
Redispersible Polymer Powder RDP has no effect on rheological preperties and is a low-emissions,General-purpose powder in the medium Tg range.It is eminently suitable for formulating compounds of high ultimate strength.