RDP per EIFS
Tenessy - Reliable RDP Powder Supplier
Tenessy RDP for Exterior Insulation and Finish Systems
TENESSY™ Redispersible Polymer Powder (RDP) is a high-performance additive that boosts the strength, flexibility, and durability of EIFS (Exterior Insulation and Finish Systems). Made by spray-drying premium polymer emulsions, it easily redistributes in water and forms a tough, flexible film after curing.
By incorporating TENESSY™ RDP into EIFS formulations, you get stronger adhesion, better crack resistance, and enhanced weather durability, ensuring long-lasting protection and smooth finishes for exterior walls in any climate.
How Does Redispersible Polymer Powder Work in EIFS?
When mixed with water, RDP forms a polymer emulsion that creates a flexible, continuous film during curing.
This film strengthens adhesion between layers, enhances cohesion, and adds elasticity to absorb stresses from temperature changes or movement—resulting in a durable, crack-resistant, and weatherproof EIFS system.
Recommended RDP Grades for EIFS
RDP 5560
High flexibility, crack resistance, and workability. Suitable for exterior insulation coatings, anti-crack layers.
RDP 5580
Superior water resistance, UV stability, and rapid film formation for high-performance, weatherproof EIFS systems.
RDP 5518
Balanced adhesion and flexibility for basecoat and finishing layers in EIFS.
Benefits of Using RDP in EIFS
- Superior Adhesion – Ensures strong bonding between basecoat, insulation board, and finishing layers.
- Enhanced Flexibility – Reduces the risk of cracks caused by thermal expansion or structural movement.
- Improved Workability – Facilitates smooth mixing, application, and spreading.
- Durable Finish – Increases resistance to abrasion, impact, and weathering.
- Water Retention – Maintains proper hydration for optimal curing and surface performance.
- Weather and UV Resistance – Protects EIFS layers against moisture penetration, freeze-thaw cycles, and sun exposure.
Other RDP Powder Applications
TENESSY™ Redispersible Polymer Powder (RDP) improves the adhesion, flexibility, and long-term strength of various construction materials. It ensures stable, high-quality performance across multiple drymix applications, including wall putty, gypsum plaster, tile adhesives, EIFS systems.
Partner with TENESSY — Your Trusted RDP Supplier
Why Choose TENSESSY™ RDP Powder
Reliable Manufacturing Capacity
With an annual production capacity of 20,000 tons, TENSESSY™ guarantees consistent supply for EIFS projects of any scale.
Consistent Quality Control
All batches undergo rigorous testing for dispersion, adhesion, and polymer performance, ensuring stable and uniform results.
Technical Expertise
Our team provides guidance on grade selection, dosage, and formulation optimization to achieve superior bonding, crack resistance, and surface finish in EIFS applications.
Proven Performance
TENSESSY™ RDP has been widely used in EIFS projects worldwide, delivering reliable adhesion, flexibility, and durability under diverse weather conditions.
Imballaggio e stoccaggio
- Packaging: 25 kg moisture-proof paper-plastic composite bags.
- Stoccaggio: Store in a cool, dry, well-ventilated area away from sunlight and moisture.
- Shelf Life: Minimum 24 months in original packaging.
- Handling: Reseal opened bags tightly to prevent moisture exposure.
- Trasporto: Keep in original packaging, shielded from rain or humidity.
Richiedi un campione gratuito
Test the performance of TENSESSY™ RDP in your EIFS formulations before committing to bulk orders. Contact us today to request a free sample and technical datasheet.
Domande frequenti
