Introduce of Redispersible Polymer Powder RDP CAS NO 57583 54 7

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 CAS NO 57583 54 7

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 CAS NO 57583 54 7

Redispersible Polymer Powder (RDP)– CAS No. 57583-54-7

Item Introduction

Redispersible Polymer Powder (RDP) is a free-flowing white powder made from vinyl acetate and ethylene copolymers. It lugs the CAS number 57583-54-7. When combined with water, it develops a steady polymer movie that enhances attachment, versatility, and toughness in building materials.

Secret Features

This RDP uses solid bonding power. It works well in dry-mix mortars like tile adhesives, outside insulation systems, and self-leveling substances. The powder redisperses conveniently in water without clumping. It boosts water resistance and minimizes cracking in ended up products. Its fine fragment size makes sure even blending and constant performance.

Technical Specifications

– Look : White free-flowing powder
– Minimum Movie Development Temperature (MFFT) : 0 ° C to 10 ° C( differs by quality).
– Ash Material : 10– 15%.
– Mass Density : 400– 600 g/L.
– Residue on Filter (0.315 mm) : ≤ 2%.
– pH (10% aqueous service) : 4– 6.

Handling and Storage

Store RDP in an amazing, dry location far from dampness. Keep containers sealed when not being used. Exposure to moisture may trigger caking or loss of redispersion capacity. Usage basic industrial hygiene practices during handling. Stay clear of breathing dust and call with eyes or skin.

Applications

RDP is commonly made use of in cement-based items. It improves workability and open time in tile adhesives. In makes and glues, it enhances flexibility and impact resistance. It likewise enhances cohesion out of commission mortars and grouts. Building contractors and manufacturers depend on this powder to fulfill modern performance criteria in both exterior and interior applications.

Applications of Redispersible Polymer Powder RDP CAS NO 57583 54 7

Applications of Redispersible Polymer Powder (RDP)– CAS No. 57583-54-7

Construction and Building Products

Redispersible polymer powder (RDP) is widely made use of in dry-mix mortar products. It improves bond, adaptability, and water resistance. Floor tile adhesives benefit from RDP since it helps ceramic tiles stick better to walls and floors. The powder additionally decreases fracturing in cement-based products. This makes it ideal for usage in exterior insulation systems and self-leveling floor substances.

Tile and Stone Setup

In floor tile setting applications, RDP improves bond strength in between the substratum and the tile. It permits installers to collaborate with large-format or heavy ceramic tiles without slippage. The powder additionally sustains performance in wet areas like washrooms and cooking areas by withstanding wetness penetration.

Outside Finishes and Renders

RDP plays a crucial role in exterior wall surface provides and smudges. It boosts longevity versus climate changes and UV direct exposure. The polymer film developed after redispersion protects the surface from rainfall and wind erosion. This results in longer-lasting facades with less maintenance requirements.

Repair service and Rehab

For concrete repair work mortars, RDP enhances cohesion and compatibility with old substratums. It assists brand-new repair work product bond firmly to existing structures. This is very important for bridges, parking lot, and commercial floorings that deal with hefty wear.

Specialty Applications

RDP is likewise made use of in grouts, joint fillers, and waterproofing slurries. It provides these items much better elasticity and crack-bridging ability. In gypsum-based plasters, it minimizes dusting and boosts surface solidity. Professionals pick RDP when they need constant results across various work websites and environments.

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 CAS NO 57583 54 7

Frequently Asked Questions About Redispersible Polymer Powder (RDP) CAS No. 57583-54-7

What is Redispersible Polymer Powder?

Redispersible Polymer Powder (RDP) is a fine white powder made from polymer emulsions that are spray-dried. When mixed with water, it turns back into a stable polymer film. It is widely used in construction materials like tile adhesives, exterior insulation systems, and self-leveling compounds.

Why is RDP added to building materials?

RDP improves key properties of dry-mix mortars. It boosts adhesion, flexibility, and water resistance. It also helps the material stay strong under stress and resist cracking. This makes finished products more durable and reliable in real-world conditions.

Is RDP safe to handle?

Yes. RDP is non-toxic and does not contain solvents. It is safe for workers when standard dust control measures are followed. Always wear basic protective gear like gloves and a mask during handling to avoid inhalation or skin irritation.

How should RDP be stored?

Store RDP in a cool, dry place away from moisture. Keep it in sealed bags or containers. If the powder gets wet, it may clump or lose its redispersing ability. Use it within 6 to 12 months for best performance.

Can RDP be mixed with other additives?

Yes. RDP works well with common construction additives like cellulose ethers, starch ethers, and defoamers. These combinations help fine-tune workability, open time, and final strength. Always test small batches first to ensure compatibility and desired results.