SIKA repair mortar SikaMonoTop-4400 MIC - 20 kg - Grey

SIKA repair mortar SikaMonoTop-4400 MIC - 20 kg - Grey, suitable for the repair and protection of : network infrastructures, sewerage systems, lift stations, pumping stations, sewer pipes and also sewage treatment plants. Advantages : Resistant to sulphuric acid biogenic corrosion Resistant to drinking water, salt water, sulphate soils and various diluted acids Does not contain chlorides or other corrosion promoting agents Suitable for spray application (wet and dry) Strong adhesion High compressive strength Fast restart (within 1 hour if Sikagard-230 MIC Surface Hardener is used) Features : Packaging : 20 kg bag Inspection/Colour: Grey Shelf life: 15 months from date of production Storage condition: The product must be stored in its original unopened packaging in a dry place at temperatures between +5 C and +35 C. Always refer to the packaging. Packaging : x1 Repair mortar Delivered in its original packaging Tips : QUALITY OF THE SUPPORT / PRE-TREATMENT Concrete: Concrete must have a compressive strength of at least 25 MPa and a cohesion of at least 1.5 MPa. Substrates must be sound, cohesive, clean, non-greasy, free of dust and loose particles that are not adherent or that may interfere with adhesion. Non-adherent parts must be removed by appropriate mechanical means. The surface of the concrete substrate must be prepared mechanically (e.g. by hydrosandblasting) in order to provide a rough surface that promotes the adhesion of the mortar. Steel: Rust, mortar fragments, dust and other damaged materials that impair adhesion and promote corrosion must be removed. Surfaces should be prepared using mechanical or hydroblasting techniques.