Aspen Aerogels designs, manufactures, and sells aerogel insulation products for energy infrastructure and building materials markets worldwide. Its products include thermal barriers for lithium-ion batteries, insulation to reduce corrosion, and protection against fire. The company also offers products for sub-ambient and cryogenic applications in the energy infrastructure market and pipe-in-pipe applications in offshore oil production. Aspen Aerogels was founded in 2001 and is headquartered in Northborough, Massachusetts.