Product with drainage function

Another innovative idea of our engineers has been put into practice.

They wanted to create a product suitable for those applications requiring the drainage of condensation and the prevention of water accumulations, for example in the wall, floor or ceiling constructions of rail vehicles and buses.

At the same time the product was to offer excellent characteristics in terms of acoustic effectiveness and fire performance.

 

The solution: Based on our proven Cello® F800 FR material, we developed a new combination product called Cello® F800 FR DRAIN that meets all these requirements.

The solution: Based on our proven Cello® F800 FR material, we developed a new combination product called Cello® F800 FR DRAIN that meets all these requirements.

Cello® F800 FR DRAIN is made from a fireproof PES non-woven layer and a strong but flexible fiber matrix layer for drainage purposes. Any condensation will drain off easily and not soak into the absorber material.

At the same time, the upper PES non-woven layer offers excellent performance in terms of acoustic effectiveness and fire behavior

Key benefits Cello® DRAIN:

The drainage function reliably prevents condensate soaking the absorber material and the formation of stagnant moisture

• Excellent sound absorption values

• In vibration tests, the fiber composite showed no tendency to break up

• Antibacterial aluminum foil for fulfillment of the highest hygienic requirements

• Diffusion-proof aluminum foil acts as effective vapor barrier

• High temperature resistance

• Fulfills high requirements regarding fire performance

• High shape stability under humid conditions and extreme temperatures

• Mechanically robust, shape-retaining, sturdy, flexible

• Absolutely no health risks because neither dust nor fibers are produced during manual or
   mechanical processing

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