By nature, all cellular structures have large kinetic energy dissipation capacities. By adding a variation in density; programmable, the Modulatio’ multiplies these capabilities.

This modulation of density, and therefore of resistance, allows to The same room, on the one hand, can withstand impacts of different energy levels and, on the other hand, absorb these shocks in a progressive manner.

For a security device such as an automobile crash box, an aeronautical jet fairing or a railway end stop, this progressiveness represents a crucial advantage.