Standards: EN 12272-3, NF P98-274-1
Used to evaluate the global adhesion and the active adhesion between bitumen and aggregates for road surfaces realization.
The equipment is formed by:
Six metal test plates
Steel ball weighing 512 g
Metallic base with three vertical support points and metallic rod 500 mm high
Metallic hand operated roller, rubber lined with lead shots ballast.
Weight: 40 kg approx.