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Cabin Door Seal

The cabin door seal is the unsung hero that keeps 350+ km/h trains truly watertight, whisper-quiet, and comfortable in all climates. We deliver complete sealing solutions from concept to series production for high-speed rail, metro, light rail, tram, maglev, and monorail worldwide using advanced tri-extrusion technology combining dense rubber, closed-cell sponge, and reinforced carriers.

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Cabinet Door Seal Strip For Windows 4

Cabinet Door Seal Strip For Windows

What is Cabin Door Seal

A cabin door seal is the specially engineered rubber profile fitted around passenger compartment doors, cab doors, plug doors, and gangway doors on high-speed trains, metros, trams, and maglev vehicles.

Proven Performance Advantages

  • Water-tightness IP67 to IP68, survives 80 bar high-pressure wash (TB/T 3139, DIN EN 61373)
  • Wide temperature range –50°C to +130°C (silicone version to +200°C)
  • Installation-friendly: water-based or permanent lubricated surface, optional steel/aluminum/stainless carriers, factory-vulcanized corners, one-piece endless supply
  • Highest fire safety HL3 across all requirements (EN 45545-2 R1/R22/R23/R26), low smoke, zero halogen.
  • Exceptional air-tightness ≤1.0 m³/(h·m) – 20% better than EN 14752, zero leakage during 350 km/h pressure waves

Value-Added Services

  1. Full FEA simulation (air/water/sound/fatigue).
  2. 72-hour 3D-printed prototypes.
  3. On-site measurement + custom profile design + vulcanized corner supply.
  4. ISO 9001 and other quality certification accredited.
  5. On-time delivery.

What is Cabin Door Seal

A cabin door seal is the specially engineered rubber profile fitted around passenger compartment doors, cab doors, plug doors, and gangway doors on high-speed trains, metros, trams, and maglev vehicles.

Proven Performance Advantages

  • Water-tightness IP67 to IP68, survives 80 bar high-pressure wash (TB/T 3139, DIN EN 61373)
  • Wide temperature range –50°C to +130°C (silicone version to +200°C)
  • Installation-friendly: water-based or permanent lubricated surface, optional steel/aluminum/stainless carriers, factory-vulcanized corners, one-piece endless supply
  • Highest fire safety HL3 across all requirements (EN 45545-2 R1/R22/R23/R26), low smoke, zero halogen.
  • Exceptional air-tightness ≤1.0 m³/(h·m) – 20% better than EN 14752, zero leakage during 350 km/h pressure waves

Value-Added Services

  1. Full FEA simulation (air/water/sound/fatigue).
  2. 72-hour 3D-printed prototypes.
  3. On-site measurement + custom profile design + vulcanized corner supply.
  4. ISO 9001 and other quality certification accredited.
  5. On-time delivery.

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