1. Industries
  2. Infrastructure
  3. Rail infrastructure
  4. Tunnels and bridges

Further sealing solutions for your tunnels and bridges

Roxtec seals meet flammability, smoke emission and toxicity (FST) requirements for technical rooms, substations, control rooms, gas detection systems and emergency phone systems in rail and service tunnels. Use our solutions for new construction projects as well as for expansion and upgrade projects.

Why use Roxtec?

  • Watertight
  • Firestop
  • Air-shock protection
  • Pest and rodent barrier
  • Flammability, smoke emission and toxicity (FST) protection

Superior simplicity

  • Easy and safe installation
  • Solutions designed for underground environments
  • Built-in spare capacity for last-minute changes
Sealing solution options
Roxtec G transit

Roxtec G transit

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Transit with flange, for welding.

For welding

Fire

  • A-CLASS according to IMO 2010 FTP Code
  • E/EI rating according to EN 13501
  • F/T rating according to UL 1479

Tightness

  • Gas: 2.5 bar (catastrophic)
  • Water: 4 bar (catastrophic)
Roxtec GH FL100 transit

Roxtec GH FL100 transit

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Transit with wide flange, for bolting onto uneven structures.

For bolting to concrete/bricks

Fire

  • E/EI rating according to EN 13501
  • F/T rating according to UL 1479

Tightness

  • Gas: 0.1 bar (catastrophic)
  • IP 66/67
Roxtec GKO transit

Roxtec GKO transit

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Transit with a frame to bolt into different combinations.

For retrofit installation when bolting

Fire

  • E/EI rating according to EN 13501
  • F/T rating according to UL 1479

Tightness

  • IP 66/67
  • IP 68
Roxtec RS seal

Roxtec RS seal

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Penetration seal for a single cable or pipe.

For installation in existing sleeves or core drilled holes

Fire

  • A-CLASS according to IMO 2010 FTP Code
  • E/EI rating according to EN 13501
  • E/EI rating according to EN 45545 E30
  • F/T rating according to UL 1479
  • H-CLASS according to IMO 2010 FTP Code + HC fire load curve
  • Jet fire according to ISO 22899-1 and OTI 95634

Tightness

  • Gas: 2.67 bar (catastrophic)
  • Water: 4 bar (catastrophic)
Roxtec R transit

Roxtec R transit

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Round transit for sealing around multiple cables and pipes in a limited area.

For installation in existing sleeves

Fire

  • A-CLASS according to IMO 2010 FTP Code
  • E/EI rating according to EN 13501
  • E/EI rating according to EN 45545 E30
  • F/T rating according to UL 1479
  • H-CLASS according to IMO 2010 FTP Code + HC fire load curve

Tightness

  • Gas: 2.5 bar (catastrophic)
  • Water: 4 bar (catastrophic)
Roxtec knock-out sleeve

Roxtec knock-out sleeve

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Sleeve with knock-out plate for sealing prior to cable and pipe routing.

Sleeve with knock-out plate for casting into concrete

Fire

  • N/A

Tightness

  • Gas: 0.3 bar (constant)
  • Water: 0.5 bar (constant)
  • IP 68
Roxtec H3 UG™ seal

Roxtec H3 UGâ„¢ seal

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ip-ul nema.svg

Transit for cables entering via foundations.

For cables in trefoil formation

Fire

  • N/A

Tightness

  • Gas: 0.3 bar (constant)
  • Water: 0.5 bar (constant)
  • IP 68
Roxtec RS UG™ seal

Roxtec RS UGâ„¢ seal

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ip-ul nema.svg

Round seal for single cables and pipes entering via foundations.

For single cables and pipes

Fire

  • N/A

Tightness

  • Gas: 0.3 bar (constant)
  • Water: 0.5 bar (constant)
  • IP 68
Roxtec R UG™ transit

Roxtec R UGâ„¢ transit

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gas-tight.svg
ip-ul nema.svg

Transit in flexible configuration for multiple cables and pipes entering via foundations.

For multiple cables and pipes

Fire

  • N/A

Tightness

  • Gas: 0.3 bar (constant)
  • Water: 0.5 bar (constant)
  • IP 68