These signs are made with CompoGraph resin with graphene nanotechnology, which increases its mechanical features such as resistance to traction, compression and shear. The optimization of materials provides the signs with greater lightness compared to steel or aluminum signs, making them very competitive.
Current signs are designed with aluminium profiles on the perimeter that withstand the loads set by the ISO standard. Thanks to the graphene, this aluminium profile can be discarded, and a self-supporting structure manufactured that meets all the requirements.
This way, the amount of material needed and the manufacturing time can be reduced, resulting in the optimised production of the signs.