Introduce of Chemical CAS 24937 78 8 Redispersible Polymer Powder VAE RDP for Mortar Dry Powder Coating

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 Chemical CAS 24937 78 8 Redispersible Polymer Powder VAE RDP for Mortar Dry Powder Coating

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 Chemical CAS 24937 78 8 Redispersible Polymer Powder VAE RDP for Mortar Dry Powder Coating

Redispersible Polymer Powder VAE RDP– CAS 24937-78-8

Product Introduction

This redispersible polymer powder (RDP) is made from vinyl acetate-ethylene (VAE) copolymer. It brings the chemical identifier CAS 24937-78-8. The powder is white, free-flowing, and dissolves quickly in water to form a stable polymer film. It is developed for usage in dry-mix mortar and layer systems.

Key Includes

Solid attachment: Improves bond stamina between substrates like concrete, ceramic tile, and insulation boards.
Adaptability: Lowers breaking by adding flexibility to fragile cement-based products.
Water resistance: Boosts resilience in damp problems without shedding efficiency.
Workability: Makes mixing much easier and enhances spreadability throughout application.
Open time expansion: Offers more time for modifications before the material sets.

Common Applications

This RDP is widely made use of in:
– Ceramic tile adhesives and cements
– Exterior insulation finishing systems (EIFS).
– Self-leveling underlayments.
– Repair work mortars.
– Waterproofing slurries.
– Dry-mix plasters and makes.

Technical Characteristic

– Appearance: White free-flowing powder.
– Solid material: ≥ 99%.
– Minimum film-forming temperature (MFFT): ~ 5 ° C.
– Residue on 0.315 mm sieve: ≤ 0.5%.
– Mass thickness: 0.5– 0.7 g/cm SIX.
– Ash web content: ~ 10– 13%.

Handling and Storage

Shop in an awesome, dry place away from moisture. Keep containers sealed when not being used. Usage within 12 months of production date for ideal outcomes. Avoid direct exposure to route sunlight or high humidity. Put on conventional safety gear during handling.

Applications of Chemical CAS 24937 78 8 Redispersible Polymer Powder VAE RDP for Mortar Dry Powder Coating

Applications of Redispersible Polymer Powder CAS 24937-78-8 (VAE RDP) in Mortar and Dry Powder Coatings

Enhanced Adhesion and Versatility

CAS 24937-78-8 is a redispersible polymer powder made from plastic acetate-ethylene (VAE). It is extensively used in dry-mix mortar and layer solutions. When combined with water, the powder re-forms right into a steady polymer movie. This film bonds highly to seal, sand, and other building materials. Consequently, mortars stick better to walls, ceramic tiles, and substratums. The polymer also includes versatility. This aids protect against splits brought on by movement or temperature level changes.

Improved Water Resistance and Durability

Adding VAE RDP to completely dry powder coverings makes them much more immune to water. The polymer loads little spaces in the cement matrix. This lowers water absorption and stops moisture from leaking via. Frameworks stay stronger for longer, also in wet problems. Exterior makes, tile adhesives, and waterproofing slurries all benefit from this feature. The end product lasts longer and needs less fixings.

Better Workability and Open Time

Building contractors discover mortars simpler to spread out when VAE RDP is included. The powder improves the mix’s uniformity and level of smoothness. It additionally prolongs open time– the period during which installers can adjust ceramic tiles or apply layers. This gives employees extra control and brings about cleaner, more exact results. Much less material is lost, and work sites run more smoothly.

Versatile Use Throughout Construction Products

This redispersible powder works well in many ready-mixed products. Usual usages consist of exterior insulation ending up systems (EIFS), self-leveling substances, repair mortars, and gypsum-based plasters. It performs dependably in both exterior and interior applications. Producers value its consistent high quality and convenience of mixing right into completely dry formulations. The powder remains secure throughout storage and streams equally during manufacturing.

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 Chemical CAS 24937 78 8 Redispersible Polymer Powder VAE RDP for Mortar Dry Powder Coating

Frequently Asked Questions About Redispersible Polymer Powder (CAS 24937-78-8)

What is Redispersible Polymer Powder (RDP)?

Redispersible Polymer Powder, or RDP, is a white free-flowing powder made from vinyl acetate-ethylene (VAE) copolymers. When mixed with water, it turns back into a polymer film. This powder is used in dry-mix construction products like tile adhesives, plasters, and renders.

Why use RDP in mortar and coatings?

RDP improves flexibility, adhesion, and water resistance. It helps the mortar stick better to surfaces like concrete, wood, or tiles. It also reduces cracking and makes the final product more durable under stress or changing weather.

How does CAS 24937-78-8 RDP work in dry powder mixes?

During mixing, the powder dissolves in water and forms a continuous film as the mix dries. This film binds the cement particles and fillers together. The result is a stronger, more flexible, and waterproof layer that lasts longer.

Is this RDP safe and stable to store?

Yes. The powder is non-toxic and stable at room temperature. Keep it in a dry, cool place away from moisture. If stored properly in sealed bags, it stays effective for up to 12 months.

What’s the right dosage for best results?

The typical addition rate is 1% to 5% by weight of the total dry mix. The exact amount depends on the application. For tile adhesive, 2–3% is common. For exterior insulation systems, 3–5% may be needed for extra flexibility and bond strength. Always test small batches first to find the best ratio for your needs.