Drainage concrete
A new formulation by Molins, with special fibres and additives, allows for optimum porosity of the draining concrete, suitable for water management. Its granular skeleton, with a network of tiny channels, gives it great capacity for water evacuation and prevents the generation of puddles. It is manufactured with recycled aggregates of concrete origin, which maintain the same permeability as natural aggregates, being more respectful of the environment.
Additional information
Documents
Field of application
- Drainage bases and sub-bases.
- Sports courts: tennis courts, paddle courts, etc.
- Roofs.
- Pavements for pedestrians and paths.
- Green and landscaped areas and playgrounds.
- Drainage in tunnels.
Advantages
- Resilient paving: allows greater permeability and the reduction of the “heat island” effect thanks to the drainage provided by the correct channelling of rainwater.
- Safety: Safer pavements free of puddles.
- Density: Lower density than conventional concrete.
- Dosage: two formulations depending on the needs of the work, for pedestrian or light traffic.
- Versatility: allows a wide variety of colours.
- Recycled aggregates: the aggregates used come from the recovery of 100% concrete waste*.
Application system
- It can be supplied: in fresh bulk in a concrete mixer lorry and dumper, in dry bulk in a big bag or silo on site (for large surfaces).
- Once the product has been spread, it must be kept covered for 7 days for its correct curing.
- The application on site is preferably carried out by the Molins paving team, who follow the procedure established in the application sheet.
Technical characteristics
Resistance (Concrete by dosage) | 10-15Mpa Pedestrian traffic 15 – 20Mpa Light traffic |
---|---|
Density | 1900 Kg/m3 |
Consistency | S |
Permeability (according to internal procedure) | 120 l/min/mm2 |
% Voids | > 15% |
Maximum aggregate size | 6mm / 10mm |
Environments | X0 |
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Naturaleza
Dry, Fresh
Suministro
Big-bag, Concrete mixer truck, Silo
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