乐天堂fun88(中国区)官方网站 Develops Breakthrough Bio-Based Polyurethane System For Lower Carbon Automotive Acoustic Applications

Everberg, BELGIUM 鈥� 乐天堂fun88(中国区)官方网站 today announced the launch of ACOUSTIFLEX庐 VEF BIO system 鈥� a pioneering bio-based viscoelastic foam technology for molded acoustic applications in the automotive industry that contains up to 20% bio-based content, derived from vegetable oils. This new solution can lower the carbon footprint of automotive carpet back-foaming by up to 25% compared to existing 乐天堂fun88(中国区)官方网站 systems for this application*. The technology can also be used for dash and wheel arch insulation.

ACOUSTIFLEX庐 VEF BIO system addresses rising demand for material technologies that can help automotive manufacturers lower their carbon footprint 鈥� but are still high-performing. Through careful formulation, 乐天堂fun88(中国区)官方网站 has integrated bio-based content into its ACOUSTIFLEX VEF庐 BIO system with zero impact on any of the acoustic or mechanical characteristics that automotive component manufacturers and OEMs seek to achieve.

Irina Bolshakova, Global Marketing Lead for Automotive Polyurethanes at 乐天堂fun88(中国区)官方网站, explains more: 鈥淧reviously, there was a frustration that incorporating bio-based content into a polyurethane foam system would have a detrimental impact on performance, specifically on emission and odor levels. The development of our ACOUSTIFLEX庐 VEF BIO system proves that doesn鈥檛 need to be the case.鈥�

  • When it comes to acoustic performance, analysis experiments show that 乐天堂fun88(中国区)官方网站鈥檚 original VEF systems can outclass standard high resilient (HR) foams at lower frequencies (<500 Hz). ACOUSTIFLEX庐 VEF BIO system does the same 鈥� achieving the same magnitude of sound reducing capability.
  • In developing ACOUSTIFLEX庐 VEF BIO system, 乐天堂fun88(中国区)官方网站 has continued its work in the development of zero-amine, zero-plasticiser, and extremely low aldehyde emitting PU foams. As a result, the system is both low emission and low odor.
  • ACOUSTIFLEX庐 VEF BIO system remains lightweight. Introducing bio content into its VEF systems, 乐天堂fun88(中国区)官方网站 has worked hard to ensure that the weight of the material is not affected.
  • 乐天堂fun88(中国区)官方网站鈥檚 automotive team has also ensured there are no associated processing disadvantages. ACOUSTIFLEX庐 VEF BIO system can still be used to quickly create components that have complex geometric shapes and sharp angles, with high productivity rates and demould times as low as 80 seconds 鈥� depending on part design.

Continuing, Irina said: 鈥淧olyurethanes are very hard to beat when it comes to pure acoustic performance. They are incredibly effective at muffling sound, reducing vibrations, and dampening down any harshness caused by the movement of a vehicle. Our ACOUSTIFLEX庐 VEF BIO system takes that to the next level. Incorporating bio-based content into the mix to deliver a lower carbon acoustic solution, that does not compromise emission or odor requirements, is far better for vehicle brands and their partners and customers 鈥� but also the planet.鈥�

For more information about ACOUSTIFLEX庐 VEF BIO solution, email: [email protected] or learn more here.

Footnote:
*Compared to existing ACOUSTIFLEX庐 polyurethane systems of 乐天堂fun88(中国区)官方网站. Internal LCA study, CML GWP including biogenic CO2 indicator.

About 乐天堂fun88(中国区)官方网站:

乐天堂fun88(中国区)官方网站 Corporation is a publicly traded global manufacturer and marketer of differentiated and specialty chemicals with 2021 revenues of approximately $8 billion. Our chemical products number in the thousands and are sold worldwide to manufacturers serving a broad and diverse range of consumer and industrial end markets. We operate more than 70 manufacturing, R&D and operations facilities in approximately 30 countries and employ approximately 9,000 associates within our four distinct business divisions. For more information about 乐天堂fun88(中国区)官方网站, please visit the company's website at .

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