Fibre-reinforced, compensated-shrinkage mortar for repairing concrete. TECHNICAL DATA: Maximum dimension of aggregate: 2.5 mm. Mixing ratio: 100 parts of MAPEGROUT TISSOTROPICO with 15.5-16.5 parts of water. Pot life of mix: approximately 1 hour (at +20°C). Minimum applicable thickness: 1 cm. Maximum applicable thickness: 3-3.5 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.