• PPT technology
  • Safe processing of the eco-friendly blowing agent pentane

PPT technology

Safe processing of the eco-friendly blowing agent pentane

Pentane remains largely responsible for eliminating the environmental impact of producing rigid and integral skin foams. Hennecke launched Pentane Process Technology (PPT) in 1993 and has played a leading role in this arena ever since. The substitution of pentane for CFCs was mainly driven by processors in the refrigerator and freezer industry. Apart from this application, PENTANE-blown PUR systems are also used in the production of sandwich panels, district heating pipes and steering wheels made of semi-rigid integral skin foam. Because pentane can be explosive at certain gas concentrations, PPT technology comprises a catalogue of primary and secondary measures that prevent the creation of explosive mixes. Technical precautions developed in close cooperation with TÜV Süddeutschland (Southern German Technical Inspectorate) are additional safety measures.

Contact one of our experts

Metering machines (Hennecke, Inc.)

Contact Form

The fields designated with (*) are mandatory fields. We require this information in order to be able to reply to you.

You write to: dosing[at]us.hennecke[dot]com