15/07/2026
Sika MonoTop®-612 is a one-component, polymer-modified cement-based repair mortar reinforced with silica fume and fibers. Classified as R4 according to EN 1504-3, it is designed for structural concrete repair applications requiring high strength and durability. Thanks to its low chloride permeability, it provides long-term protection for reinforced concrete structures.
✔ One-component formulation – Requires only water for mixing, providing fast and practical application ✔ Adjustable consistency – Easily adapts to different application requirements ✔ Thixotropic properties – Provides excellent performance on vertical and overhead surfaces ✔ High mechanical strength – Ensures reliable repairs for columns, beams, and slabs ✔ Resistant to freeze-thaw cycles and de-icing salts – Maintains performance under harsh environmental conditions ✔ Up to 30 mm application thickness in one layer – Enables fast and efficient repair works ✔ Low permeability – Provides long-lasting protection against environmental effects ✔ Non-corrosive and non-toxic – Ensures safe application ✔ A1 fire reaction class – Provides high fire safety performance ✔ Easy application – Can be applied by trowel or spraying methods
Sika MonoTop®-612 is suitable for various structural concrete repair applications, including:
Packaging: 25 kg kraft bag
Color: Grey powder
Sika MonoTop®-612 offers a reliable repair solution for projects requiring R4 class high-performance mortar. Its fiber reinforcement and polymer-modified structure provide excellent mechanical strength, durability, and adhesion.
Especially suitable for vertical and overhead applications, as well as structural elements such as columns, beams, and slabs, it delivers long-lasting and safe repair performance for demanding construction projects.
