SIKA repair mortar SikaMonoTop-412N - 25 kg - Grey, is a single-component, fibre-reinforced, low-shrinkage PMES cement-based repair mortar. Ready to mix. Advantages : Structural repair, class R4 according to the NF EN 1504-3 standard Superior handling Application without primer, manual and spray applicationHigh mechanical resistance, including short-term and low-temperature applications (quick restart) Thickness per coat depending on the type of application: up to 70 mm Resistant to sea water and sulphate water Low shrinkage, fibre-reinforced, reduces the risk of cracking High pH, passivating the concrete reinforcement Reaction to fire A1 Features : Packaging : 25 kg bag Inspection/Colour: Grey Shelf life: 12 months Storage condition: Protected from moisture, in unopened and unopened original packaging. Density: Approximately 2.1 kg Packaging : x1 Repair mortar Delivered in its original packaging Tips : QUALITY OF THE SUPPORT / PRE-TREATMENT The concrete substrate must be clean, sound and have undergone a suitable surface preparation to remove all laitance, loose or loose parts, old surface treatments or coatings.