Fine-grained, fibre-reinforced, normal-setting thixotropic mortar for repairing concrete. TECHNICAL DATA: Maximum dimension of aggregate: 1 mm. Mixing ratio: 100 parts of MAPEGROUT 430 with 17.5-18.5 parts of water. Pot life of mix: approximately 1 hour (at +20°C). Minimum applicable thickness: 5 mm. Maximum applicable thickness: 3.5 cm per layer. Classification: EN 1504-3 - class R3 structural mortar. Storage: 12 months. Application: trowel, gauging trowel or rendering machine, including the continuous-mixing type. Consumption: 17 kg/m² per cm of thickness. Packaging: 25 kg vacuum-packed polyethylene bags.