Firestop mattress M0 N3 HCM 120 EI 240
MatPART

Fire protection tunneling chambers

Fire protection mattress protecting electrical power supplies, structures... and meeting the most severe tunnel requirements

Reaction to fire of materials : non-combustible and non-flammable M0, tunnel requirement

Level N3 applies to structures that must withstand the worst possible fire for its maximum duration

Fire break 4h minimum (EI 240) and 2h minimum under an increased hydrocarbon fire (HCM 120)

Tested in official laboratory

Firestop
4h

HCM 120 EI 240

Made to measure

Tunnel requirement M0 N3

Official laboratory test

Information

Documents

Need

MatPART Mattress M0 N3 brings you :

  • Permanent fire protection of the structure and electrical cables

  • No heat load contribution

  • Quick and easy implementation

  • Economic

Technical sheet

November 2019

Fire resistance PV

May 2019

Fire safety in a tunnel is a top priority.

The power supplies, networks must be protected even in case of fire for several hours with an efficient system allowing to intervene easily for inspections or new passages of cables (power supply, power, optical fiber...).

 

The degree of fire protection must be maintained after a visit, even without the intervention of passive fire protection specialists (no joint to be redone, fire protection guaranteed...).

Characteristics

Characteristics

MatPART M0 N3 Firestop Mattress meets the most stringent requirements :

  • Maintaining electrical functions for 4 hours, and under a 2 hour hydrocarbon fire (HCM 120) then standard for 2 additional hours (EI 240)

  • M0 incombustible material (tunnel requirement)

    Soft and light: 50mm thick

  • Custom manufacturing according to the dimensions of the draw chambers

  • Geolocation marking on each mattress

References

CEVA Tunnel - Cornavin, Eaux-Vives, Annemasse

Franco-Swiss Railway Tunnel (Annemasse Station) CFF / SNCF between Geneva and Haute-Savoie

Length : 16 km

https://www.ceva-france.fr/

https://www.ceva.ch/

Tunnel Ceva Suisse
Liaison ferroviaire Ceva Suisse-France