Controlled-shrinkage, fibre-reinforced mortar, with rapid setting and hardening for the repair of concrete.
Use Mapegrout Fast-Set to repair damaged concrete surfaces such as balconies and the edges of beams and columns.
Mapegrout Fast-Set is composed of special hydraulic binders, selected aggregate, special additives and synthetic fibres, and is prepared by mixing a 25 kg bag with 3.5-3.75 litres of water.
Mapegrout Fast-Set must be applied within 10 minutes of preparation, by trowel onto a clean solid substrate, which has been previously soaked with water. Apply up to a maximum thickness of 20-25 mm per layer.
Mapegrout Fast-Set sets within 30-40 minutes at 20°C and is ready for use within a few hours after application.
Consumption: 18 kg/m2 per cm of thickness.
Packaging: 25 kg bags.
Packaged as: MAPEGROUT RAPIDO