A recent explosion at Aspen Aerogels has been linked to ethanol buildup in an oven, according to findings released by the fire marshal. The incident has drawn attention to the company’s manufacturing processes and equipment choices in the months leading up to the event.
According to a filing with the U.S. Securities and Exchange Commission, Aspen Aerogels has been operating with an ‘older and smaller emissions control unit’ since February. The use of this equipment is now under scrutiny as investigators continue to examine the circumstances surrounding the explosion.
The fire marshal’s report specifically identified ethanol accumulation as the cause of the explosion at the aerogel manufacturing facility. The incident has raised questions about emissions control and safety protocols at the plant.
Aspen Aerogels, known for its advanced insulation materials, has not released further details about the impact of the explosion or any potential operational changes since the event. The company’s SEC filing confirms the change in emissions control equipment earlier this year.
Authorities and company officials are expected to continue their investigation into the incident, focusing on equipment performance and safety standards. No additional information about injuries or production disruptions has been disclosed at this time.
