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Electrical fire protection

Aestuver® fire protection boards

Walls & Ceilings

Special Constructions

Expansion joints for construction

Aestuver® fire protection boards

Walls & Ceilings

Electrical fire protection

Special Constructions

Expansion joints for construction

AESTUVER® CABLE DUCTS

For electrical installations, Aestuver® offers a complete system of prefabricated cable ducts in various fire resistance classes. These ensure the protection of people, animals and goods, particularly in climatically stressed environments such as outdoor areas, in commercial and industrial buildings and in infrastructure, and ensure the functionality of the systems in the event of a fire.


Cable systems can be damaged, resulting not only in dense smoke damage but also in highly toxic gases. Within a few minutes, escape and rescue routes can become a deadly trap. In addition, the work of the emergency services is made more difficult or even impossible. Aestuver® offers the following solutions to ensure that manufacturers of components and systems also meet the high fire protection requirements in this case:
Aestuver Installation channel

Cable ducts "Standard" (I and E-ducts )

Aestuver™ Installation ducts prevent the transmission of fire from the inside to the outside and protect the surrounding rooms, e.g. escape and rescue routes (fire load clearance). A spillover on e.g. ceiling cavities is prevented. These cable ducts are tested according to DIN 4102-11. The Aestuver™ Standard fire protection cable duct system consists of bases / covers for direct wall and ceiling installation

  • Simple installation thanks to butt joint technology
  • Can be individually adapted to construction site conditions  onsite (no molded parts required)

Cable ducts "Exculsive" (I- ducts)

Aestuver™ installation ducts prevent the spread of fire from the
inside to the outside and protect the surrounding rooms, such as escape and rescue routes (fire load protection). These cable
ducts are tested in accordance with DIN 4102-11.

Fire protection cable ducts for function maintenance
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Cable ducts "Exclusiv" (E-ducts)

Aestuver™ fire protection cable ducts for the functional integrity
of electrical systems ensure that no heat penetrates the duct
from the outside in the event of a fire and that the temperatures
inside remain low. This ensures that there is no short circuit or
interruption to the power supply. These cable ducts are tested in
accordance with DIN 4102-12.

 

AESTUVER® PENETRATION SEALS

Aestuver™ partitioning systems are used to make penetrations through wall and ceiling components fire-resistant.

This room-enclosing, fire-resistant cable ducts prevent, the spread of fire.

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Aestuver™ cable penetration seal Mx

Permanent fire barrier for electrical cables.
Fire resistance: EI 30 – EI 120.

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Aestuver™ combi penetration seal S

Suitable for creating permanent fire seals for electrical cables and of electrical cables and
pipes as well as combustible and non-combustible pipes.

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Aestuver™ combi penetration seal ST

Fiber-free, fire-resistant penetration
seal for electrical cables and
pipes. Subsequent changes to

Intelligent fire protection with Aestuver®

  • Powerful systems
  • Economic solutions
  • Preventive fire protection
  • High-quality fire protection panels
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