Stone Mastic Asphalt

Summary

Pavement with a specialized mixture, resistant to plastic flow caused by heavy vehicles and abrasion caused by chains and studded tires used on snow-covered or frozen roads.

Merit

• Resistant to abrasion in winter and deformation due to high temperatures in summer.
• The mixture can be placed by a combination of conventional machines.

Use

Surface course of road pavements, binder course of bridge beck pavements, overlay on concrete pavements, pavement on the premises of factories.

Past performance

National roads, prefectural roads, municipal roads, grounds of firms.