Free-flowing, compensated-shrinkage cementitious mortar reinforced with inorganic fibres for repairing concrete structures where higher ductility is required. TECHNICAL DATA: Maximum size of aggregate: ≤ 10 mm. Mixing ratio: 100 parts of MAPEGROUT GF BETONCINO B1 with 10.5-12 parts of water and 0.16-0.32% of MAPECURE SRA. Pot life of mix: approx. 1 hour (at +20°C). Minimum applicable thickness: 5 cm. Maximum applicable thickness: 10 cm. Classification: EN 1504-3 - class R4 structural mortar. Storage: 12 months. Application: pouring into formwork. Consumption: approx. 21 kg/m² per cm of thickness. Packaging: 25 kg vacuum-packed polyethylene bags and 1,000 kg big-bags.