Two-component, shrinkage-compensated, sulphate-resistant, thixotropic mortar fibre-reinforced with flexible, alloy metal fibres, particularly suitable for repairing concrete structures where higher ductility is required. TECHNICAL DATA: Maximum dimension of aggregate: 2.5 mm. Mixing ratio: 100 parts of MAPEGROUT FMR with 17-18 parts of water. Pot life of mix: approximately 1 hour (at 20°C). Minimum applicable thickness: 1 cm. Maximum applicable thickness: 5 cm per layer. Classification: EN 1504-3 - class R4 structural mortar. Storage: 12 months. Application: gauging trowel, trowel or rendering machine. Consumption: 19 kg/m² per cm of thickness. Packaging: 25 kg vacuum-packed polyethylene bags.