Fibre-reinforced, quick setting and hardening, compensated-shrinkage mortar for repairing concrete. TECHNICAL DATA: Maximum dimension of aggregate: 1 mm. Mixing ratio: 100 parts of MAPEGROUT FAST-SET with 15-16 parts of water. Pot life of mix: approximately 10 minutes (at +20°C). Minimum applicable thickness: 5 mm. Maximum applicable thickness: 2-2.5 cm per layer. Classification: EN 1504-3 - class R3 structural mortar. Storage: 12 months. Application: trowel or gauging trowel. Consumption: 18 kg/m² per cm of thickness. Packaging: 25 kg vacuum-packed polyethylene bags.