These are elements that form part of high performance fastening systems for railways. The main purpose is to provide great attenuation to the noise and vibrations caused by trains passing over the rails, and which are transmitted to the buildings near the railway installations.
Due to the way these pieces work and the need to achieve a specific elastic behavior, under the weight of the concrete slab and the rest of the components of this “mass-spring” attenuation system, the most commonly used raw material is “EPDM”.
Junta3 manufactures this elastomer, which acts as a “spring”, in the aforementioned system.
To ensure the good quality of the products installed on the railway networks, there are a number of European standards, which indicate the demanding tests that these must pass.
The pieces injected by Junta3 comply perfectly with the European standards applied to this type of product.