Jinzhou Industrial Park, Shijiazhuang, Hebei, China
Redispersible Polymer Powder (RDP) is a type of free-flowing, white powder that is produced by spray-drying an emulsion of water-soluble polymer, typically based on vinyl acetate-ethylene (VAE). The drying process allows the powder to be stored and transported conveniently. Upon mixing with water, RDP reverts to its original emulsion state, providing the same performance characteristics as the liquid polymer.
Redispersible Polymer Powder (RDP) and Vinyl Acetate Ethylene (VAE) are essential components in the formulation of high-performance construction materials. They provide enhanced adhesion, flexibility, water resistance, and workability, making them indispensable in modern construction practices.
Redispersible Latex Powder (RDP) is a high-performance, versatile polymer powder that, when mixed with water, redistributes to form a latex emulsion. It significantly enhances the workability, durability, and overall performance of various building materials.
Enhanced Adhesion: Improves bonding strength between different substrates, such as cement, gypsum, and lime-based materials.
Flexibility and Deformation Resistance: Enhances the flexibility of building materials, making them less prone to cracking under stress.
Water Resistance: Provides excellent water repellence, making it ideal for use in humid environments and exterior applications.
Improved Workability: Offers better workability, ease of application, and smooth finish.
Increased Durability: Enhances the durability of building materials, making them resistant to wear and tear.
Efficient Redispersion: Easily redisperses in water, forming a stable emulsion without the need for excessive mixing.
Thermal Insulation: Contributes to thermal insulation properties in mortars and renders, improving energy efficiency.
| Desc | Range |
|---|---|
| Appearance | White to beige free flowing powder |
| Bulk Density (kg/m³） | 380±20 |
| Ash Content (%) | 10±2 |
| MFFT (℃) | 0-5'C |
| Average particle size (D50), um | 100±20 |
| PH | 6- 9 |
Adding RDP to tile adhesives improves bonding strength, flexibility, and water resistance. This ensures tiles adhere securely to various substrates, preventing detachment even under stress or moisture exposure. RDP also enhances workability, making it easier to apply and spread the adhesive evenly for a smoother, more reliable installation.
RDP enhances bonding, flexibility, and durability, ensuring effective, long-lasting repairs that can withstand stress and environmental exposure.
When added to wall putty, RDP enhances adhesion to the substrate, providing a stable base for painting or finishing. It improves the putty’s workability, making application easier and resulting in a smoother surface with fewer imperfections. RDP also increases moisture resistance and reduces the likelihood of cracks forming over time.
RDP improves the flow and spreadability of self-leveling compounds, resulting in a smoother, more uniform finish ideal for subsequent flooring. It reduces shrinkage and cracking during drying, ensuring a durable surface. The addition of RDP also accelerates drying time, allowing for quicker project completion and reduced waiting periods.
In EIFS applications, RDP enhances adhesion between insulation boards and substrates, ensuring long-lasting stability. It increases flexibility, allowing the system to withstand temperature-induced movements without cracking. Additionally, RDP boosts weather resistance, protecting the insulation from moisture, wind, and other environmental factors, extending the lifespan of the system.
Enhanced Adhesion: RDP and VAE improve the bonding strength between different construction materials, such as cement, gypsum, and various substrates. This ensures that tiles, insulation boards, or other building elements remain securely attached, reducing the risk of detachment or failure.
Increased Flexibility and Crack Resistance:Both RDP and VAE impart flexibility to building materials, allowing them to accommodate movement due to temperature changes or structural stress. This flexibility reduces the risk of cracking, which is crucial for the longevity and durability of the materials.
Improved Water and Moisture Resistance: RDP and VAE enhance the water repellency of building materials, making them suitable for use in high-moisture environments such as bathrooms, kitchens, and exterior facades. This added water resistance helps protect against moisture infiltration, which can lead to mold, mildew, and structural damage.
Better Workability: The addition of RDP and VAE makes building materials easier to mix, apply, and spread. This improved workability leads to smoother finishes, more even application, and reduced labor time, resulting in more efficient construction processes.
Enhanced Durability and Wear Resistance: By improving the overall strength and cohesion of building materials, RDP and VAE increase their resistance to wear, abrasion, and environmental damage. This results in longer-lasting surfaces that require less maintenance and repair over time.
Thermal Insulation Properties：RDP and VAE can contribute to the thermal insulation properties of building materials, making them more energy-efficient. This helps maintain indoor temperature stability, reducing heating and cooling costs.
Quick Redispersion and Easy Handling：These additives redispersed quickly in water, forming stable emulsions that are easy to handle and integrate into various formulations. This property simplifies the preparation of mixtures on construction sites.
Versatility in Applications：RDP and VAE are compatible with a wide range of building materials, including tile adhesives, self-leveling compounds, wall putty, repair mortars, and insulation systems. Their versatility makes them valuable additives in various construction scenarios.
Xinhong Chemical provides top-quality products, innovative solutions, and exceptional customer service. We prioritize your satisfaction and success with reliable, customizable chemical solutions.
Consistently high-quality, reliable chemical products.
Cutting-edge technology and product development.
Tailored solutions to meet specific needs.
Dedicated support and customer satisfaction.
The minimum order quantity (MOQ) for RDP is typically 1 metric ton, but this can vary depending on your specific requirements. We offer competitive discounts for bulk orders to support dealers in scaling their purchases, with pricing tiers based on order volume.
Yes, we provide detailed product specifications, test reports, and certifications, such as ISO 9001 for quality management. These documents ensure that our RDP meets industry standards and offers consistent performance across various applications.
The standard lead time for delivery is 2-3 weeks after order confirmation, depending on the destination and order size. We work with reliable logistics partners to manage shipping and ensure timely delivery. Express shipping options are also available for urgent orders.
RDP improves adhesion, flexibility, and water resistance in construction materials. It enhances the bonding strength to substrates, reduces the likelihood of cracking due to thermal expansion or movement, and provides better moisture resistance, making materials more durable and long-lasting.
RDP should be stored in a cool, dry place, away from direct sunlight and moisture to maintain its quality. It should be kept in its original, sealed packaging. The typical shelf life of RDP is 12 months when stored under recommended conditions, ensuring optimal performance over time.
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Jinzhou Industrial Park, Shijiazhuang, Hebei, China
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