Colas has developed recognized expertise in the design and construction of tracks and circuits, road infrastructure that must meet the highest performance levels. Thanks to our know-how in the design of the mix (highly modified bituminous binders) and the laying of the asphalt mix (maintaining the regularity of the pavement profile), Colas offers solutions with a high level of durable skid resistance, resistant to hydrocarbons, the most severe solicitations, etc.
Colas solutions for your project
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BETOFLEX
The versatile high-performance mix
Betoflex is an asphalt mix with strong structuring capacities. It is mainly used for reinforcement work and on roads bearing particularly heavy traffic...
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COLNAK
The mix that stands up to kerosene
Colnak is a compact asphalt mix for wearing courses that can withstand the accidental spillage of hydrocarbons.
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COMPOSTYRENE
Lightweight embankments
Compostyrene is a lightweight polystyrene embankment solution that has been tried and trusted by Colas for over 35 years...
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METALFLEX
The reinforced mix
Metalflex is the name of a unique and very effective process whereby a specific asphalt mix is reinforced by a metal honeycomb grid...
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OPTIBASE
The most cost-effective structure
Optibase is a high-performance mix for sub-grade courses…
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RUGOCOL
Lasting and safe
Rugocol is a range of compact asphalt mixes withstand stresses and strains incurred by all classes and types of traffic...
Colas guarantees
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A dedicated expert near you
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Guaranteed response
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Low-carbon products