Picatinny and New Jersey Institute of Technology Develop Color-Changing Paints to Enhance Soldier Safety

Picatinny and New Jersey Institute of Technology Develop Color-Changing Paints to Enhance Soldier Safety

[author type="author"]Tracy Robillard[/author] Red. Blue. Green. These aren’t just colors; they are indicators that show potential to enhance the safety of U.S. warfighters. Engineers at Picatinny Arsenal, NJ, are working on a new paint formula that will tell Soldiers if their ammunition is safe to use, based on looking at the color. These thermal-indicating paints use thermochromic polymers to detect temperature ranges to which ammunition was exposed during transport or storage. A common example of a thermochromic object is a mood ring, which changes color in response to the wearer’s body temperature. The thermochromic element changes the wavelength of light when it is exposed to different temperatures. The same basic […]