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Aspen Aerogels, Inc. Schedules Fourth Quarter and Fiscal Year 2021 Earnings Release and Conference Call for February 17, 2022

NORTHBOROUGH, Mass., Jan. 18, 2022 /PRNewswire/ -- Aspen Aerogels, Inc. (the "Company") (NYSE: ASPN) today announced that Don Young, Chief Executive Officer, and John Fairbanks, Chief Financial Officer, expect to discuss the Company's results for the fourth quarter and year ended December 31, 2021, during a conference call scheduled for Thursday, February 17, 2022, at 5:00 p.m. EST. The Company also expects to release financial results for the fourth quarter and year-end on Thursday, February 17, 2022, following the market close.

Shareholders and other interested parties may participate in the conference call by dialing 844-200-6205 (domestic) or +1 929-526-1599 (international) and referencing conference ID "651046" a few minutes before 5:00 p.m. EST on February 17, 2022. The conference call will also be available live as a listen-only webcast at the Investors section of the Aspen Aerogels website at http://www.aerogel.com.

A replay of the webcast will be available at the Investors section of the Aspen Aerogels website at http://www.aerogel.com, where it will remain available for approximately one year after the conference call.

About Aspen Aerogels, Inc.
Aspen is a technology leader in sustainability. The Company's aerogel technology enables its customers and partners to achieve their own objectives around the global megatrends of resource efficiency, electrification and sustainability. Aspen's PyroThin® thermal barrier products enable solutions to thermal runaway challenges within the electric vehicle and energy storage markets. The Company's carbon aerogel program seeks to increase the performance of lithium-ion battery cells to enable EV manufacturers to extend the driving range and reduce the cost of electric vehicles. Aspen's Spaceloft® sustainable building materials provide industry-leading energy efficiency and fire safety to building owners. The Company's Cryogel® and Pyrogel® products are valued by the world's largest energy infrastructure companies. Aspen's strategy is to partner with world-class industry leaders to leverage its aerogel technology platform into additional high-value markets. Headquartered in Northborough, MA, Aspen manufactures its products at its East Providence, R.I. facility. For more information, please visit www.aerogel.com.

SOURCE Aspen Aerogels, Inc.

For further information: Investor Relations Contact, Laura J. Guerrant-Oiye, VP, IR & Corporate Communications, Phone: (508) 691-1111 x 8, loiye@aerogel.com; Media Contact, Amy Damiano, VP, Marketing, Phone: (508) 691-1111 x 5, adamiano@aerogel.com