Cold asphalt mix (CAM)

Protecting road assets from damage by run-off water is a major challenge. Cold asphalt mix (CAM) has proven extremely effective in treating this phenomenon at a wide range of sites both in France and abroad.

The aims of cold asphalt mix

  • Ensure surface impermeability.
  • Reduce the quantity of product, thus lowering the environmental impact.
  • Allows rapid return to service to minimise inconvenience to users.

Key figures

  • Surface thickness: under 2 cm
  • Particle size: 0/4 and 0/6
  • Cationic controlled rupture emulsion
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Voeux 2019