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Silicone in the Railway Industry

MEREFSA - Silicone integral solutions in the Railway Industry

Why do we use silicone in the railway industry?

Perfiles Cabecera
  • Fire resistant EN 45545-2
  • Low smoke LSFOH
  • Low compession set
  • Weathering and UV resistance
  • Chemical resistance
  • Electrical insulator

Customized solutions

Specialists in inflatable seals, molded seals, frames, profiles, and compact and sponge silicone sheets.

Table of standards of silicone in the railway industry

MATERIAL Hardness
[Shore A]		 Density
gr/cm³		 Operating temperature
[°C]		 Standard
EN 45545-2		 Standard
UL94 V0		 Standard
IEC 60695 - 11-10 V0		 Standard
NF 16 101: Class I2 F0		 Standard
BS 6853: Category A1 and LOI of 37%		 Standard
LSFOH
Compact Silicone 50 - UP TO 230 R22/R23 HL1 HL2 HL3 - - - - ✓
60 - UP TO 230 R1/R7 HL1 HL2 HL3 - ✓ - - ✓
75 - UP TO 230 R22/R23 HL1 HL2 HL3 - ✓ ✓ ✓ ✓
Compact Silicone Sheets 70 - -60/230 R1/R7 HL2 ✓ - - - ✓
Sponge Silicone - 0.16, 0.25, 0.3, 0.39, 0.45, 0.6 -60/230 R22/R23 HL3 - - - - ✓
Sponge Silicone Sheets - 0.16, 0.25, 0.3, 0.39, 0.45, 0.6 -60/230 R22/R23 HL3 - - - - ✓

Customized products for the railway industry

Acoustic barriers
Acoustic barriers

Between wall, floor voids and ventilation ducts.

Sealing
Sealing

Exterior and interior doors and windows.

Thermal insulation
Thermal insulation

Doors, windows, access and transit areas.

Displays and multimedia elements and lighting
Displays and multimedia elements and lighting

Electronic equipment, LED information panels and headlights trains.

Vibration insolation
Vibration insolation

Electronic panels, lighting equipment, door fastening, windows, machinery, etc.

Insulaiton against smoke propagation
Insulaiton against smoke propagation

Between the walls and ceilings.

Applications of silicone products

Grafica Tren
Railway Faros
Headlights
Railway Sellado Tren
Doors
Railway Puertas
Cabin
Railway Cabina
Sealing Wagons

Available Silicones

Compact Silicone Available

  • Standard
  • Platinum
  • Conductive
  • Steam
  • THT
  • Fluorosilicone
  • Detectable
  • Other formulations

Sponge Silicone Available

  • Standard
  • Platinum
  • THT
  • Detectable
  • Other formulations
Brighteye
ICEX-FEDER-Hannover19
Consorcio del Caucho
Control Energético

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MEREFSA SLU

Castello, 9 • 08830 Sant Boi de Llobregat

Barcelona (Spain)

Tel (+34) 933 372 081

Fax (+34) 933 374 373

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