
High-strength type Redispersible polymer powder
Redispersible polymer powder is a free-flowing white powder formed by spray-drying EVA emulsion. It readily re-emulsifies and disperses in water to form a stable emulsion. In addition to possessing the superior properties of the original EVA emulsion, its free-flowing powder form offers exceptional convenience and reliability during handling and storage.
Key Features and Performance
High-Strength RDP is specifically designed for applications requiring high mechanical strength and durability, significantly enhancing material compressive strength, bonding power, and abrasion resistance. Ideal for high-load scenarios such as self-leveling floors, repair mortars, and industrial flooring, it ensures stable and reliable structural integrity.
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High Compressive Strength
Enhances the compressive resistance of mortar systems, ensuring stability under heavy loads.
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High Bond Strength
Enhances secure adhesion to substrates, minimizing delamination and spalling caused by poor bonding.
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Superior Wear Resistance
Improves surface abrasion resistance, extending the service life of flooring and repair layers.
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Excellent Impact Resistance
Strengthens the material’s ability to withstand heavy impact, enhancing overall safety and reliability.
Field of application
High-Strength RDP is primarily used in flooring, self-leveling applications, repair mortars, and industrial settings. Its strength and durability meet the stringent demands of heavy-load and high-frequency usage environments.
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Industrial Flooring
Enhances floor durability and load-bearing capacity, suitable for high-traffic environments such as warehouses and factories.
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Self-Leveling Flooring
Enhances the compressive strength and surface hardness of the flooring, ensuring overall flatness after construction completion.
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Repair Mortar
Enhances the strength and stability of the repair layer, preventing secondary cracking or detachment.
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Structural Reinforcement
Used in building restoration and reinforcement projects to significantly enhance overall structural strength.
Main technical index
| Test item | Technical index |
|---|---|
| Appearance | White or off-white powder |
| Solid content | 98.5±0.5 |
| Glass transition temperature | 10~20 |
| ash content | 9~13 |
| Bulk density | 450~600 |
| Particle Size | 90~140 |
| viscosity | 250~450 |
| Tensile bond strength | ≥1.5 |
Packaged storage
Coated polypropylene woven bags, net weight per bag: 25 kg. Protect from direct sunlight, rain, and moisture during storage and transportation.
