Redispersible Poly Emulsion Powder(RDP)
Re-dispersible emulsion powder is the powder form of a special emulsion (high-molecular polymer) after spraying and drying. It dissolves in water easily and quickly and forms emulsion, the same with the original emulsion. The membrane will form after the moisture is evaporated; this kind of membrane possesses high flexibility, good climate resistance and high adhesive to various substrates.
Re-dispersible polymer powder is a white or off-white water- solubility liquid powder, mainly used into the cement mortar as additive of building industrial.It dissolves in water easily and quickly and forms emulsion, the same with the original emulsion. The membrane will form after the moisture is evaporated; this kind of membrane possesses high flexibility, good climate resistance and high adhesive to various substrates.
This product can increase the adhesive strength between mortar and common support, improve the mechanical properties and the work-ability of mortar.
Performance of Redispersible Polymer Powder in dry mortar:
- Improve the adhesion of dry mortar to various substrates and ensure the weather resistance of mortar bond strength under various conditions of use. For example, to improve the bond strength between mortar and EPS board, EPS particles, concrete walls and brick walls in the thermal mortar;
- Reduce the elastic modulus of the materials, improve the elasticity and flexibility of the materials. The material can withstand certain substrate deformation, external force impact, temperature difference deformation, and freeze-thaw deformation. If Redispersible Polymer Powder can significantly improve the dynamic anti-cracking of the putty and the heat aging resistance of the tile adhesive, the impact resistance of the EPS board insulation system;
- Redispersible Polymer Powder can reduce the water absorption of the material, the special hydrophobic latex powder effect is more obvious. Reduce water and damage caused by water to the molded mortar;
- Some types of Redispersible Polymer Powder can improve the sag resistance and fluidity of the mortar, in order to improve the construction performance of the mortar.
Storage & Transport
Storage: It should be stored indoor in a well ventilated and dry room. Prevent exposure to dampness, sunlight and rain.
Packaging: Small Package: 25 kgs per bag/ Bulk Package : 500kgs per bulk bag
Transportation: During transportation, the products should be moved gently to prevent damaging the packing bags. Avoid direct contact with naked flame, when they are caught with a fire, use any fire extinguishers to put out the fire.
White powder,freely flow
Average Particle Diameter(μm)
Viscosity of 50% Water Solution(Pa.s)
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