SBR Based Bonding Agent

MASTER CONCRETE’s SBR Based Bonding Agent is a versatile, high-performance bonding solution designed to improve adhesion between old and new concrete or mortar surfaces. Formulated with Styrene-Butadiene Rubber (SBR), it enhances flexibility, durability, and resistance to water and chemicals, making it ideal for use in waterproofing, patch repairs, and concrete overlays.

This bonding agent prevents cracking and ensures a strong, long-lasting bond in both interior and exterior applications, even in areas exposed to moisture or harsh conditions. Easy to apply, MASTER CONCRETE’s SBR-Based Bonding Agent ensures reliable performance, improving the strength and durability of concrete structures.

Applications of SBR Based Bonding Agent

• Concrete Repairs: Enhances the bond between repair mortars and existing concrete, ensuring durable repairs.
• Bonding New Concrete to Old Concrete: Used as a bonding slurry to ensure a strong bond when new concrete is poured over existing concrete.
• Floor Screeds: Improves the adhesion and performance of floor screeds, ensuring long-lasting and durable flooring.
• Waterproofing: Enhances the waterproofing properties of cementitious coatings, making them suitable for basements, tanks, and other water-retaining structures.
• Rendering and Plastering: Improves the adhesion and workability of renders and plasters, ensuring a smooth finish and long-term durability.
• Tile Adhesives: Used in tile adhesives to improve bonding strength and flexibility.
• External Cladding: Ensures strong adhesion and durability for external cladding and insulation systems.
• Masonry Mortars: Enhances the performance of masonry mortars, improving their workability and bonding to substrates.
• Waterproof Renders: Used in waterproof renders for bathrooms, swimming pools, and other wet areas to prevent water ingress.
• Crack Repair: Used in crack repair mortars to ensure strong bonding and flexibility, preventing further cracking.

Features of SBR Based Bonding Agent

• Enhanced Adhesion: Significantly improves the bond between new and existing concrete or other substrates.
• Flexibility: Provides flexibility to cementitious mixtures, reducing the risk of cracking and shrinkage.
• Water Resistance: Improves the waterproofing properties of cementitious coatings and renders.
• Chemical Resistance: Offers resistance to chemicals, making it suitable for use in harsh environments.
• Improved Workability: Enhances the workability and application properties of mortars, renders, and other mixes.
• Durability: Increases the durability and longevity of cementitious materials by improving their mechanical properties.
• Non-Toxic: Safe to use in a variety of applications, including potable water structures.

Benefits of SBR-Based Bonding Agent

• Strong Bonding: Provides a strong bond between new and old concrete, ensuring durable repairs and overlays.
• Reduced Cracking: Enhances flexibility and reduces the risk of cracking and shrinkage in cementitious materials.
• Waterproofing: Improves the waterproofing properties of renders and coatings, protecting structures from water damage.
• Versatility: Suitable for a wide range of applications, from concrete repair to waterproofing and rendering.
• Enhanced Durability: Increases the durability and lifespan of cementitious materials, reducing the need for frequent repairs.
• Improved Chemical Resistance: Offers protection against chemicals and harsh environmental conditions, ensuring long-term performance.
• Cost-Effective: Reduces the need for extensive repairs and maintenance, leading to long-term cost savings.

Key Considerations

• Surface Preparation: Ensure the substrate is clean, sound, and free of contaminants for optimal bonding.
• Mixing and Application: Follow manufacturer instructions for mixing ratios and application methods to achieve the best results.
• Environmental Conditions: Consider temperature, humidity, and other environmental factors that may affect the performance of the bonding agent.
• Compatibility: Ensure compatibility with the cementitious materials and substrates being used.
• Curing: Proper curing is essential to achieve the desired properties and performance of the bonding agent.

Conclusion

SBR Based Bonding Agents are versatile and effective solutions for enhancing the performance of cementitious materials. By providing excellent adhesion, flexibility, and durability, these bonding agents ensure strong and durable bonds between new and existing concrete, improve the waterproofing properties of renders and coatings and enhance the overall performance of mortars and screeds. Proper selection, mixing, and application of SBR bonding agents can significantly improve the success and longevity of construction and repair projects.