Explosion halts operations at Aspen Aerogels' East Providence plant; investigation ongoing

Aspen Aerogels' manufacturing facility in East Providence, Rhode Island, was damaged by an explosion on April 8, 2026, causing a temporary shutdown. Eleven employees were evaluated and released from medical care. The company is investigating the cause, believed to be linked to a high-temperature oven, and is working with authorities to resume operations. Aspen has insurance coverage and will update on impacts in its Q1 2026 earnings report in May.