Expansion & Construction Joint Systems

Fast-Curing Epoxy Adhesive for TPE-Based Expansion Joint Tapes
‍Bronco® Cemshield EBA is a two-component, fast-curing epoxy adhesive specifically formulated for bonding thermoplastic elastomer (TPE) based expansion joint tapes.

Its advanced formulation offers several key benefits:

Key Features:

• High Initial and Ultimate Strengths: Provides robust adhesion, ensuring long- lasting performance in demanding environments.
• Impermeable to Liquids and Water Vapor: Creates a reliable barrier against moisture ingress, protecting structural integrity.
• Versatile Application: Suitable for both dry and slightly damp concrete surfaces, accommodating various site conditions.
• Humidity-Resistant Hardening: Cures effectively without being affected by humidity, ensuring consistent results.
• Thixotropic Properties: Non-sagging formulation allows for vertical and overhead applications without dripping.
• Solvent-Free Composition: Environmentally friendly and safe for use in sensitive areas.
• Shrinkage-Free Hardening: Maintains dimensional stability during curing, preventing gaps or voids.
• Color-Coded Components: Different colored parts facilitate homogeneous mixing, ensuring optimal performance.

Applications:

Bronco® Cemshield EBA is ideal for:

• Bonding TPE-based expansion joint tapes in the Cemshield Band EXP system.
• Maintenance work where time constraints are critical.
• Adhering to various building materials, including steel and concrete surfaces, in aggressive environments.
• Situations requiring long-term protection against abrasion, weathering, and chemical exposure.
• Bedding thin sheets of membranes.
• Spout sealing applications.
• Groove filling on vertical and overhead surfaces.

Packaging:

Available in 3 kg kits to accommodate various project requirements. 
Choose Bronco® Cemshield EBA for a reliable, efficient, and superior epoxy adhesive solution that ensures long-lasting protection and enhanced performance for your expansion joint applications.

High-Performance Waterproofing Expansion Joint Tape
‍Bronco® Cemshield Band EXP is a premium waterproofing tape crafted from functional thermoplastic elastomer, designed to effectively seal expansion joints and cracks in structures exposed to high water pressure and thermal movement.

Key Features:

• Exceptional   Elasticity:   Accommodates   significant   structural   movements without compromising the seal.
• Temperature Resilience: Maintains flexibility in low temperatures and stability in high temperatures, ensuring consistent performance across various climates.
• Chemical Resistance: Withstands exposure to a wide pH range and various chemicals, making it suitable for diverse environments.
• Durability:   Resistant   to   rot   and   root  penetration,   ensuring   long-term reliability.

Applications:

Bronco® Cemshield Band EXP is ideal for:

• Waterproofing internal joints in water tanks, reservoirs, and swimming pools.
• Sealing joints in underwater concrete structures, large concrete decks, car parks, tunnels, roofs, and podiums.
• Repairing and sealing joints with high structural movement.
• Ideal for sealing joints wider than 40mm. 

Packaging:

Available in rolls of 150mm x 20m, 200mm x 20m, and 300mm x 20m to accommodate various project requirements.
Choose Bronco® Cemshield Band EXP for a reliable, efficient, and superior waterproofing solution that ensures long-lasting protection and enhanced performance for your structural joints.

Advanced Hydro-Swelling Joint Sealant
‍Bronco® Hydro Swell is a high-performance hydro-swelling joint sealant engineered to provide superior sealing for construction joints, cold joints, pipe penetrations, and subterranean prefabricated concrete elements. Its advanced formulation offers several key benefits:

Key Features:

• Controlled Expansion: Expands gradually to prevent disturbance of fresh concrete, ensuring a secure and stable seal.
• Resilient Sealing: Effectively fills small gaps and conforms to complex concrete profiles, providing a comprehensive seal.
• Reversible Swell ability: Exhibits reversible swelling properties, allowing it to adapt to varying moisture conditions without compromising performance.
• Corrosion Resistance: Maintains integrity in fully immersed conditions without corroding, ensuring long-term durability.

Applications: 

Bronco® Hydro Swell is ideal for:

• Sealing construction and cold joints in concrete structures.
• Sealing pipe penetrations and sewer systems.
• Waterproofing subterranean prefabricated concrete elements and temporary openings.
• Protecting water treatment plants, underground car parks, water reservoirs, swimming pools, metro systems, and other concrete constructions exposed to high water pressure.

Packaging:

Available in sizes of 20mm x 10mm and 20mm x 6mm, packaged in 100-meter rolls to accommodate various project requirements.
Choose Bronco® Hydro Swell for a reliable, efficient, and superior hydro-swelling joint sealant that ensures long-lasting protection and enhanced performance for your construction projects.

wo-Component Fuel-Resistant Elastomeric Joint Sealant

Bronco® Cemshield PS (GG & PG) is a high-performance, two-component elastomeric joint sealant formulated from liquid poly sulphide resin and a catalyst. Its advanced formulation offers several

Key Features:

• Exceptional Adhesion: Bonds effectively to a wide range of building materials, including aluminum, concrete, marble, stone, brick, masonry block, quarry tiles, and timber.
• Durable Elasticity: Forms a tough, rubber-like seal that recovers its original width after expansion and contraction without losing surface bond.
• Chemical and Environmental Resistance: Resistant to water, UV rays, oxidation, corrosive fumes, motor and aviation fuels, dilute acids, and alkalis.
• Wide Service Temperature Range: Performs excellently across temperatures from -20°C to +80°C, ensuring reliability in various climates.

Applications:

Bronco® Cemshield PS (GG & PG) is ideal for:

• Sealing expansion and construction joints in concrete structures.
• Sealing dynamic cracks.
• Glazing joints of doors and window frames.
• Curtain walls.
• Parking lots.
• Concrete pavements.
• Runways.
• Areas exposed to extreme temperatures.

Packaging: 

Available in 4 x 4 kg kits (totaling 16 kg) packaged in laminated boxes to accommodate various project requirements.
Choose Bronco® Cemshield PS (GG & PG) for a reliable, efficient, and superior elastomeric joint sealant that ensures long-lasting protection and enhanced performance for your construction projects.

High-Performance Polyurethane Sealant
‍Bronco® Cemshield PU(S) is a single-component polyurethane sealant designed for both horizontal and vertical surfaces. Its advanced formulation offers several key benefits:

Key Features:

• Rapid Initial Cure: Minimizes downtime by quickly achieving initial set, allowing for faster project completion.
• Chemical and Environmental Resistance: Exhibits excellent resistance to a wide range of chemicals, water, UV rays, oils, and solvents, ensuring durability in various environments.
• Superior Mechanical Properties: Offers high tensile strength and elongation, accommodating joint movements without compromising the seal.
• Cost-Effective Solution: Provides an economical option without sacrificing performance, making it suitable for diverse applications.

Applications:

Bronco® Cemshield PU(S) is ideal for:

• Sealing around metal frames.
• Various joint sealing in concrete structures.
• Repairing cracks.
• Joint sealing in roads and factory floors.

Packaging: 

Available in 600 ml sausages and 310 ml cartridges to accommodate various project requirements.
Choose Bronco® Cemshield PU(S) for a reliable, efficient, and superior polyurethane sealant that ensures long-lasting protection and enhanced performance for your construction projects.