Sikadur®-61 Epoxy PU Joint Epoxy
Polyurethane-Modified Epoxy for Repairing, Bonding, and Sealing Concrete Joints
Bonding and joining concrete structures
Sealing concrete joints subjected to minor movement or vibration
Repairing cracks in concrete surfaces or plastered masonry surfaces
High strength and non-shrink properties
Resistant to impact and vibration
Product Description
Sikadur®-61 Epoxy PU Joint is a flexible, two-component, polyurethane-modified epoxy hybrid material used for sealing joints and repairing cracks. It offers unique mechanical properties due to its combination of epoxy, polyurethane, and special additives.
The product is particularly suitable for sealing general concrete joints, joints subjected to movement or vibration, and repairing cracks. It provides excellent adhesion to concrete, masonry, steel, precast concrete elements, fiber cement boards, wood, and other construction materials. The material offers high flexibility and mechanical strength.
Applications
Suitable for both interior and exterior applications.
Bonding and Joining Concrete Structures
Strengthening the bonding of masonry walls
Bonding concrete joints
Bonding concrete, steel, and masonry walls
Sealing and Filling Concrete Joints
– Joints subjected to minor movement or vibration
Crack Repair Applications
– Cracks in concrete surfaces or plastered masonry surfaces
Features / Benefits
High flexibility and mechanical strength
Excellent adhesion to concrete, steel, masonry, precast concrete elements, fiber cement boards, cement-bonded plywood, and other substrates
Resistant to impact and vibration
Does not absorb water
High strength and non-shrink properties
Easy to mix and does not require primer before application
Components A and B have contrasting colors for easy visual confirmation of proper mixing
Non-sagging during vertical and overhead applications
Special formulation allows cleaning with water
Safe for health and the environment
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