DescriptionS4Repair MC 11 is a high-performance, cement-based repair mortar that contains polymer additives for improved bonding strength and flexibility. This non-shrinking, thixotropic mortar is designed for the repair of concrete and masonry surfaces, including filling cracks up to 40 mm. It provides excellent adhesion, high compressive strength, and resistance to thermal shocks, water, and freeze-thaw cycles, ensuring long-lasting results in both indoor and outdoor applications.✅ Advantages:Easy to applyThixotropic structure for vertical and horizontal applicationsNon-shrinking after applicationProvides high bonding strength shortly after applicationResistant to thermal shocks, water, and freeze-thaw cyclesHigh compressive strengthIdeal for use on concrete, stone, and masonry surfaces�� Application Areas:Indoors and outdoorsHorizontal and vertical applicationsRepair of concrete and masonry surfacesFilling cracks up to 40 mm in widthRepair of roadways, sidewalks, and concrete floorsRepair of manholes, curbs, and precast elements⚙️ Technical Specifications:PropertyValueChemical StructureCement-based, polymer-enhanced powderMixture Ratio3.50–4.00 L water / 25 kg powderPot Life~60 minutesCompressive Strength (Day 1)≥ 5 N/mm²Compressive Strength (Day 28)≥ 20 N/mm²Bending Strength (Day 1)≥ 2 N/mm²Bending Strength (Day 28)≥ 5 N/mm²Soluble Chlorine Content≤ 0.05%Shrinkage Expansion≤ 0.05%Consumption1.90–2.10 kg/m² (for 1 mm thickness)Reaction to FireA1��️ Application Instructions:Ensure the surface is clean, smooth, and solidMix with clean water until a homogeneous mixture is achievedApply with a trowel or other suitable tools to the cracked or damaged surfaceIf applying in multiple layers, allow at least 3 hours of curing time between coats⚠️ Warnings:Do not apply in weather conditions below 5°C or above 30°CAvoid application in areas with high humidity or rainDo not apply on wet or frozen surfaces�� Cleaning & Storage:Clean tools with soapy water immediately after useStore in a dry, moisture-free area, unopened, for up to 12 months�� Safety:Wear protective clothing, gloves, and masks during applicationAvoid contact with eyes and skinKeep out of reach of childrenConsult the Safety Data Sheet (SDS) for more details
