MK4 WORLD WIDE, S.L. has obtained the 1220-CPR-2479 certificate of constancy of performance of the product SEJ
ITeC, notified body No. 1220, has awarded to the MK4 WORLD WIDE, S.L company the certificate 1220‑CPR‑2479 for the product SEJ according to ETA 23/0844.
SEJ is a nosing expansion joint for road bridges, used to ensure the continuity of the running surface and
its load bearing capacity and the movement of the bridges. It consists of the following components:
- Flexible elastomeric sealing element made of EPDM.
- Edge profiles ‘Z’ shape steel beam
- Anchorage system
The expansion joint is intended to be used in the conditions of operating temperature from -40 ºC to +45 ºC, a user category for vehicles and a standard action (traffic load action).
With the granting of this certificate, MK4 WORLD WIDE, S.L. can carry out the CE marking according to regulation (EU) 305/2011 on construction products.
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