NBC Weapons: September 22, 2004

Archives

Dupont has developed a selectively permeable membrane fabric that allows sweat evaporation and body heat to get out of moon suits emergency workers wear in areas where dangerous chemicals may be present. This keeps the people wearing the suits cooler, while still keeping out harmful chemicals or biological organisms. In addition, the new suits are up to 50 percent lighter than existing equipment and can be folded to fit in a small duffel bag. The new suits are being tested by troops and emergency personnel. Selectively permeable membranes have been available for some time, and since the 1980s have been common in sports wear and winter clothing. However, the new selectively permeable membranes are robust enough to keep out all harmful agents, while still allowing sweat and heat to escape.

 

X

ad

Help Keep Us From Drying Up

We need your help! Our subscription base has slowly been dwindling.

Each month we count on your contribute. You can support us in the following ways:

  1. Make sure you spread the word about us. Two ways to do that are to like us on Facebook and follow us on Twitter.
  2. Subscribe to our daily newsletter. We’ll send the news to your email box, and you don’t have to come to the site unless you want to read columns or see photos.
  3. You can contribute to the health of StrategyPage.
Subscribe   contribute   Close