Under Sleeper Pad, type USP-l-07d-MFF

The Pandrol USP are a family of continuous resilient solutions used in Ballasted Track vibration insulation systems. The Pandrol USP-l-07d-MFF solution is composed of 2 elements: an active resilient layer made of high-quality resin-bonded recycled rubber defining the static and dynamic stiffness, and the Micro-Filament Fastenings (MFF®) bonding layer which guarantees a perfect fixation of the USP onto a concrete sleeper during its production. The Pandrol USP-I-07d-MFF has a total weight of 7.4 kg/m² using more than 90% of recycled rubber granules coming from End-of-Life tyres.