Nashville, Tenn., September 27, 2011 — A foam mattress’s “cool” feel is directly linked to flexible polyurethane foam’s porosity. Porosity also contributes to lower compression sets and better durability of cushioning products.
Currently, most high porosity foams are produced by a chemical or mechanical reticulation process that involves an extra, post-step treatment to enhance the air flow. This has limited the use of these foams to mostly specialty and moderate volume applications.
Bayer Research Fellow Stanley Hager will discuss “New Chemical Technology for the Production of Super-High Air Flow Flexible Foams” this week at the Polyurethanes Technical Conference sponsored by the Center for the Polyurethanes Industry. A poster presentation of the paper will also be available for review during the conference. Susan McVey, manager, Flexible Slabstock Applications Development Group, and a co-author of the paper, will be available during certain viewing periods to answer questions. The conference is being held Sept. 26 – 28 in Nashville, Tenn.
Other co-authors of the paper include: Micah Moore, senior research and development specialist; Peter Uthe, senior associate scientist; Jack Reese, manager, Polyether Process Development Group; and Scott Skolnekovich, senior slabstock marketing representative; all of Bayer MaterialScience LLC.
Hager will detail the benefits of new polyether polyol and formulation technology to produce very high air flow polyurethane without reticulation. In addition to high air flow above 5.0 scfpm, the technology offers control of foam recovery rates and surface characteristics, thus facilitating a wide range of end-use applications.
The new technology from Bayer is particularly well-suited for the production of soft foam grades between 3 and 20 pounds IFD. Various commercially available MDIs or TDI can be employed in the process.
Hager will also detail tests indicating the grade range of foams produced using these new formulations and their potential performance in end-use applications, such as bedding, seating, and other cushioning where air circulation and transfer of moisture away from the body are beneficial performance traits.
About Bayer MaterialScience LLC:
Bayer MaterialScience LLC is one of the leading producers of polymers and high-performance plastics in North America and is part of the global Bayer MaterialScience business with approximately 14,700 employees at 30 production sites around the world and 2010 sales of 10.2 billion euros. The company manufactures high-tech polymer materials and develops innovative solutions for products used in many areas of daily life. The main segments served are the automotive, electrical and electronics, construction, medical, and sports and leisure industries. Sustainability is central to Bayer MaterialScience LLC’s business and is based around the key areas of innovation, product stewardship, excellence in corporate management, social responsibility and respect for the environment.
For more information about Bayer MaterialScience LLC's polyurethanes, call 412-777-7454 or visit www.bmsnafta.com.
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Name: Tom Erdner
Company: Bayer MaterialScience