Introduce of Redispersible Polymer Powder RDP VAE

Redispersible Polymer Powder (RDP), also known as redispersible latex powder, is a powdered polymer formed by spray drying of polymer emulsion. This powder can be dispersed again to form a stable emulsion after contacting water. It is widely used in construction chemicals such as dry-mix mortars, tile adhesives, plastering mortars, and self-leveling floor materials to enhance the adhesion, waterproofness, and Flexibility and durability.

Features of Redispersible Polymer Powder RDP VAE

Enhanced bonding force: Significantly improve the bonding strength between mortar and other base materials, reducing hollowing and falling off.

Improve flexibility: Give cement-based materials better stretchability and crack resistance, effectively resisting cracking caused by temperature changes and vibration.

Improve durability: Enhance the material’s impermeability, freeze-thaw resistance and chemical corrosion resistance to extend its service life.

Easy construction: Improve the plasticity and opening time of mortar to facilitate construction operations and adjustments.

Environmental protection: no solvent evaporation, meets environmental protection requirements, and is suitable for green building construction.

Good compatibility: Compatible with a variety of cement-based materials and can be widely used in different types of building materials.

Specification of Redispersible Polymer Powder RDP VAE

Redispersible Polymer Powder RDP VAE– Technical Spec

Product Introduction

Redispersible Polymer Powder RDP VAE is a free-flowing white powder made from vinyl acetate and ethylene copolymer. It is created for usage in dry-mix building products. When mixed with water, the powder redisperses into a stable polymer movie. This boosts adhesion, versatility, and water resistance in last applications.

Trick Characteristics

Look: Free-flowing white powder
Mass Density: 0.4– 0.6 g/cm SIX.
Ash Material: 10– 15% (at 800 ° C)
. Minimum Movie Development Temperature Level (MFFT): 0– 5 ° C.
Residue on Filter (0.315 mm): ≤ 2%.
pH Worth (10% liquid option): 4– 6.

Performance Advantages

This RDP boosts workability and open time in tile adhesives, renders, and self-leveling compounds. It enhances bond strength to different substrates, including concrete, timber, and insulation boards. The polymer film formed after redispersion reduces water absorption and improves fracture resistance. It additionally boosts flexibility without sacrificing early toughness advancement.

Handling and Storage space

Shop the powder in an amazing, dry area away from straight sunshine and moisture. Maintain containers sealed when not in use. The product has a service life of one year under proper storage space conditions. Avoid call with eyes and skin. Usage standard commercial hygiene methods during handling.

Suggested Dose

Common enhancement rates range from 1% to 5% by weight of overall completely dry mix, depending upon the application. For ceramic tile adhesives, 2– 4% is common. In exterior insulation systems, 3– 5% provides optimal performance. Always perform small-scale trials to verify compatibility and efficiency in your specific formula.

Applications of Redispersible Polymer Powder RDP VAE

Applications of Redispersible Polymer Powder RDP VAE

Tile Adhesives

RDP VAE improves the bond toughness of tile adhesives. It helps tiles stick securely to wall surfaces and floors. The powder likewise makes the glue even more adaptable. This reduces cracking brought on by temperature modifications or developing activity.

Outside Insulation Finishing Solution (EIFS)

In EIFS, RDP VAE boosts water resistance and sturdiness. It reinforces the base coat and finish layers. The polymer enables the system to manage weather condition stress without peeling off or fracturing. Workers discover it less complicated to apply due to the fact that the mix remains convenient much longer.

Self-Leveling Underlayments

RDP VAE enhances flow and bond in self-leveling compounds. It assists the material spread equally throughout uneven subfloors. Once dry, the surface area remains solid and immune to foot traffic. The powder likewise reduces the chance of dusting or surface area wear.

Repair Mortars

For concrete repair, RDP VAE increases cohesion and bonding to old surface areas. It lets repair work mortars stick well even on moist or harsh substrates. The included adaptability avoids brand-new splits from creating near repaired locations.

Plasters and Renders

RDP VAE makes plasters and makes extra practical and much less weak. It improves bond to stonework, concrete, and insulation boards. The final layer resists rainfall, wind, and daily wear better than standard blends. Splitting and flaking occur much less typically.

Grouts and Joint Fillers

In grouts, RDP VAE includes water repellency and long-term security. It maintains joints secured versus wetness and dirt. The product remains elastic sufficient to relocate a little without damaging apart. This is especially helpful in areas with constant temperature level changes.

Company Profile

We are the global leader in lightweight concrete and advanced engineered foam solutions. Known globally for its commitment to research, innovation, and applied expertise, we have been providing engineered foam solutions since the early 2012’s.

We can supply high-quality concrete admixture and foam concrete related products all over the world.

The company has a professional technical department and quality supervision department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are interested, please feel free and contact us.

Payment

T/T, Western Union, Paypal, Credit Card etc.

Shipment

By air, by sea, by express, as customers request.

5 FAQs of Redispersible Polymer Powder RDP VAE

Frequently Asked Questions About Redispersible Polymer Powder (RDP) VAE

What is RDP VAE?

RDP VAE stands for Redispersible Polymer Powder made from Vinyl Acetate-Ethylene. It is a fine white powder used in construction materials. When mixed with water, it turns back into a polymer emulsion. This helps bind ingredients together and improves performance.

Why use RDP VAE in tile adhesives?

RDP VAE boosts adhesion strength. It lets tile adhesives stick better to walls and floors. It also makes the adhesive more flexible. This reduces cracking when surfaces move or shift slightly over time.

How does RDP VAE improve cement-based products?

It enhances workability, water retention, and flexibility. These improvements help cement mixtures stay smooth during application. They also reduce water loss, which supports proper curing. The final product becomes tougher and lasts longer.

Is RDP VAE safe to handle?

Yes. RDP VAE is non-toxic and stable under normal storage conditions. Always follow basic safety rules. Wear gloves and avoid breathing in dust. Keep the powder dry and store it in a cool, sealed container.

What’s the right dosage for RDP VAE?

The amount depends on the application. For tile adhesives, typical use is 1% to 5% of total dry weight. For renders or plasters, it may be 2% to 6%. Always test small batches first. Adjust based on desired performance and local conditions.