Select a language
News & Media
  • News & Media

Dow Automotive Systems Presents Information on a Sustainable Cavity Sealing Solution

Auburn Hills, MI - May 02, 2012

Dow Automotive Systems, a business unit of The Dow Chemical Company, will soon introduce a new cavity sealing solution made with 25 percent renewable based materials. BETAFOAM™ Renue is a two-part polyurethane rigid foam system that enhances sustainability while offering the performance advantages of BETAFOAM made with low-emission MDI. Allan James, Performance Systems Marketing Manager for Dow Automotive Systems, will be presenting a paper on this topic at the Applied Market Information Bioplastics Compounding and Processing 2012 Conference on May 9 at the Hilton Miami Downtown Hotel in Miami, Florida.

Currently used on more than 30 vehicles now in production, BETAFOAM offers performance and processing advantages over traditional baffles. BETAFOAM is typically used to seal vehicle cavities to provide advantages in managing noise, vibration and harshness and offers improved acoustical performance of one to five decibels. It also minimizes the resonance build-up within the cavity-filler location. Because the foam is pumped into the cavity, it completely fills complex, three dimensional crevices.

“BETAFOAM™ Renue was developed in part with a grant from the United Soybean Board and offers the same advantages as traditional BETAFOAM,” James said. “It is a lighter weight solution versus baffles and results in a potential mass savings of up to 30 percent, depending on cavity size. Processing benefits include lower material viscosity and faster reactivity for further manufacturing efficiencies.”

James’ presentation, “High renewable content acoustic cavity filling foam for the automotive market,” will be at 9:40 a.m. on Wednesday, May 9, as part of Session 4 – Bioplastic Applications – Automotive.

About Dow Automotive Systems
Dow Automotive Systems, a business unit in the Performance Materials Division of The Dow Chemical Company, is a leading global provider of collaborative solutions and advanced materials for original equipment manufacturers, tier suppliers, aftermarket customers and commercial transportation manufacturers. Our materials focus includes structural, elastic and rubber-to-substrate adhesive solutions; emissions control technology; polyurethane foams and acoustical management solutions; films; fluids; and innovative composite technologies. Offices and application development centers are located around the world to ensure regionalized technical, engineering and commercial support for customers and industry groups. For additional information, visit

For Editorial Information:

Chris Swart
Dow Automotive Systems
+1 248 391 6413

Dalin Clark
Howe Marketing Communications