Tráfico y Servicios – Vertical road signs, Speed reduction bumps, Raised crossings, Speed cushion and Lane separator

Technical characteristics

White retroreflective
elastomer with
glass microsphere

Natural rubber 85%
Nylon mycrofibre 15%

             Continuous radius


                         Yellow retroreflective elastomer
                         (with glass microsphere)

                                    Height 7,5 cm.

                                                      Start of the bump
                                                      with a height of
                                                      1.2 to 1.5 cm

Properties of the rubber:

Hardness Shore-A S/N UNE ISO 868/98: Shore-A 1:77
Traction resistance S/N UNE 53.510/2001: 141/9 Kg/cm3
Stretching on breaking: 350%
Certificate awarded by: TECHNOLOGICAL CENTER Campus de la UAB

We mix 15% nylon mycrofibre with the natural rubber that we use to manufacture our speed reduction bumps and thereby manage to maintain the flexibility of the rubber avoiding deformation caused by traffic and climatological effects, in the same way that car tyres would be deformed if they didn’t have an inner tube. The start of the bump has a height of 1.2 to 1.5 cm depending on the model and is used to gain adherence and stability.

Mod. Central Bump

Mod. Central available in black and white

Mod. Central Bump

Mod. Left corner

Mod. Right Corner