LEAD®Chemical
Product Overview
Redispersible Polymer Powder (RDP) is a cutting-edge additive engineered to revolutionize the performance of cementitious and gypsum-based construction materials. Derived from high-purity polymer emulsions, RDP redisperses instantly in water to form a durable polymeric film, enhancing adhesion, flexibility, and water resistance in dry-mix mortars, tile adhesives, and exterior insulation systems. Our industrial-grade RDP is designed to meet the demanding requirements of modern construction, ensuring superior workability and long-term durability in harsh environmental conditions.
Technical Advantages
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Wide Polymer Compatibility:
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Works seamlessly with Portland cement, lime, and gypsum binders.
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Compatible with cellulose ethers, starches, and other rheology modifiers.
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Temperature Resistance:
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Maintains performance in temperatures ranging from -20°C to +60°C during application and curing.
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Eco-Friendly Profile:
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Low VOC (volatile organic compound) emissions, aligning with LEED and BREEAM green building standards.
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Contributes to recycled content credits when used in sustainable formulations.
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Quality Assurance & Compliance
From skyscrapers to residential renovations, LEAD® RDP Redispersible polymer powder delivers the adhesion, flexibility, and durability modern projects demand. Contact us today to explore custom solutions designed to make your formulations stand out.
Benefit from our worldwide logistics network, ensuring reliable delivery of bulk orders (25kg bags, 1-ton super sacks) with minimal lead times.
From lab-scale trials to full-scale production, our experts provide on-site guidance to troubleshoot formulations, optimize mixing processes, and accelerate time-to-market.
LEAD®VAE RDP
Redispersible polymer powder
Adhesive Strength
Elasticity
RDP gives coatings or adhesives superior stretchability, making them stable under temperature changes and surface deformations, extending their service life.
RDP enhances the adhesion of coatings or adhesives by interacting with substrates and other ingredients, improving overall bonding performance.
Film-Forming
RDP forms a uniform film during the drying process of the paint, improving the durability and water resistance of the coating and increasing the adhesion of the paint.
YIDA VAE/RDP has good film-forming properties, is easily soluble in water and easy to form emulsions, has strong cohesion, and has strong tensile properties. It can give mortar good fluidity and workability, and effectively improve mortar cohesion and impact resistance. resistance, wear resistance, weather resistance, sealing, impermeability and bond strength.
LEAD®Chemical
RDP Application
RDP for tile adhesive
Adhesion and plasticity
Improve bond strength
Improve tile adhesion
Overall durability
RDP for cement mortar
Workability and plasticity
Reduce shrinkage cracks
Improve elasticity and crack resistance
Mortar and base bonding
RDP for EIFS
Enhance the bond between coating and insulation board,
Improves the smoothness and appearance of exterior wall surfaces.
