Flakiness index of aggregates

For the determination of the flakiness index of aggregates according to EN 933-3 and for the characterization of aggregate properties for EN 1097-1, we offer slotted gratings with aluminum frame 250 x 250 x 75 mm.

The spacing of the stainless steel rounds (rods) is between 2.5 and 50 mm.

Each slotted grid has a central reinforcement to stiffen the frame and guarantee the spacing and alignment of the Ø 5 mm rounds.

Our slotted grilles are identified by marking and delivered with an individual certificate of conformity.

EN 933-3 ; EN 1097-1