ROADS - CONSTRUCTIONS
Saflex®

Prevention of cracks!

DESCRIPTION

SAFLEX AF® is an asphalt mix designed to prevent the development and extension of cracks in the pavement. This is why it is classified as a SAL (Stress Absobing Layer) technology.

The aggregate gradation in this very thin asphalt surface is 0/4 or 0/8 mm.

COLFLEX® elastomeric binder, designed and manufactured by the Colas Group, is used in the production process.

SAFLEX AF® is laid in a standard mechanised manner. SAFLEX AF® is a fully recyclable asphalt mix.

 

APPLICATION

SAFLEX AF®, placed between the layer or subbase containing the active crack and the overlay, absorbs the relative displacements of the two edges of the crack and thus eliminates or reduces its reflection on the road surface.

SAFLEX AF®, unlike geogrids, is suitable for all types of pavement and all traffic load classes, including curves and roundabouts.

 

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