This website uses cookies

We uses cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy.


Please log in with your username and password.








Read the latest news about innovative developments and applications with our original grey Neopor®, and news on the classic Styropor®.


Celebrate, participate and win


Get to know: the Neopor® team

The Neopor® team includes various experts who help ensure that our product will continue to make an important contribution to climate and environmental protection in the future. Today we introduce our fire safety expert: Dr. Steffen Kahrmann:
Having obtained Bachelor and Master of Science degrees as well as a doctorate (Ph.D.) in Fire Safety Engineering, Steffen Kahrmann worked as a research assistant at universities in the US and Australia before joining BASF in 2015.

Editor: Steffen, you work for BASF since 2015—can you briefly describe what your responsibilities are?

Steffen Kahrmann: At BASF I’m a specialist in Fire Safety Engineering and regulatory issues that concern our insulation and raw materials EPS, XPS and Polyurethane. My tasks are diverse. They include conducting fire tests with insulation boards made of our raw material Neopor® and various façade systems. I support my colleagues in product development with fire safety related questions and I’m the contact for many cooperation partners with whom we carry out fire safety research.

As a representative of our industry I participate in projects run by the European Commission and other bodies. One of these projects develops a testing and classification system to harmonize façade fire testing in Europe.

Additionally, I work in international standardization. As German delegate to the technical committee ISO/TC 92 Fire Safety, I’m a member of different subcommittees on fire initiation and smoke toxicity. I also offer my expertise on our products to the relevant committees at national level.

Last but not least I represent BASF interests in numerous national and international associations such as PlasticsEurope, EUMEPS (European Manufacturers of Expanded Polystyrene), and EXIBA (European Extruded Polystyrene Insulation Board Association)—to name just a few.

What challenges do you see for the future of insulation made of Neopor®?

The fire behaviour of polystyrene insulation materials is subject to criticism. However, the rigorous certification criteria for external thermal insulation composite systems and their components guarantee the safety of building insulation. Of course, it’s essential that the installation is carried out to a professional standard by trained specialists and that tried-and-tested systems are selected. The flame retardant incorporated in the insulation material, the plaster … all components together make the system—and therefore the façade —fire safe. Façade insulation with Neopor® is particularly safe as it provides very high insulation performance with even lower material usage. This is also advantageous from an ecological and economic perspective.

The Power of the Original Grey—tell us what this claim means to you.

Neopor® is not just a raw material but a complete package which is put together and delivered by us as a team, harnessing a wide range of skills. Acting responsibly is critically important and not just in terms of fire safety. Neopor® is constantly tested, monitored, and developed. We thereby maintain its reputation for consistently outstanding product properties and make every effort to ensure that BASF insulation materials can continue to be relied upon in future construction projects.


Fire behaviour of grey EPS 

Insulation materials made of Neopor® contain the flame retardant Polymeric FR. This makes them safe building materials. The tests shown here illustrate how difficult it is to set the insulation material on fire. Click here for the video (only in German).