Aspen Aerogels, Inc. engages in designing, developing, and manufacturing aerogel insulation used primarily in the energy infrastructure and building materials markets. The company is headquartered in Northborough, Massachusetts and currently employs 554 full-time employees. The company went IPO on 2014-06-13. Its aerogel technology enables its customers and partners to achieve their own objectives around the global megatrends of resource efficiency, e-mobility and clean energy. Its segments include Energy Industrial and Thermal Barrier. Under the Energy Industrial, it designs, develops and manufactures aerogel insulation used in the energy industrial and sustainable insulation markets. The company offers two aerogel insulation product lines for the energy industrial market, Pyrogel and Cryogel. Under the Thermal Barrier, it offers PyroThin product, is an ultra-thin, lightweight and flexible thermal barrier designed with other functional layers to impede the propagation of thermal runaway across multiple lithium-ion battery system architectures. Its thermal barrier technology is designed to offer a combination of thermal management, mechanical performance and fire protection properties.