Hennecke GmbH - machines and plants for polyurethane processing
PPT – Pentane Process Technology - replaces CFC
Pentane is an ecologically safe blowing agent having an ozone depletion potential (ODP) equal to zero.
In addition, pentane-blown rigid PU foam provides almost the same insulating quality, demould time and filling quantity as traditional R11-based insulating materials.


Economically efficient and environmentally compatible
Hennecke's Pentane Process Technology (PPT) is a cost-efficient as well as environmentally compatible method of foam-filling refrigerated appliances. Indeed, by now most appliance manufacturers have adopted this technology to insulate refrigerators and freezers without using CFC and HFC.

  Certified safety against carelessness
A safety concept developed in co-operation with Bayer AG addresses all potential hazard sources including the "human error" factor. As a result, our Pentane Process Technology has achieved almost 100% market penetration in Europe within a very short time.
Better safe than sorry
Since pentane may form potentially explosive atmospheres at specific gas concentrations, Hennecke has developed an all-encompassing, interlinked safety process in co-operation with Bayer AG and the South-German Technical Inspectorate (TÜV).

 

  The PPT system comprises two safety levels ensuring primary and secondary safety.

   

 




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   Hennecke GmbH
   Polyurethane Technology
   Birlinghovener Straße 30
   D-53754 Sankt Augustin
   Telefon (+49) 22 41/3 39-0
   Telefax (+49) 22 41/3 39-20 4