Aspen Aerogels(NYSE) ASPN

Aspen Aerogels, Inc. makes ultra-thin insulation for electric cars. These materials stop battery fires from spreading to other parts. They also help energy plants save heat and prevent rust.

Keeping Batteries Safe and Pipes Hot

• Thermal Barrier: PyroThin products for electric vehicle battery packs; made up 59% of revenue in the second quarter of 2026.
• Energy Industrial: Pyrogel and Cryogel blankets for refineries and petrochemical plants; accounted for 41% of revenue in the second quarter of 2026.
• Building Materials: Spaceloft solutions designed for construction applications and sub-ambient requirements.

Strategic Shifts and Milestones

• Entered multiyear production contracts with major car manufacturers including General Motors, Toyota, and Volvo.
• Purchased the OPE fabrication facility in Mexico to assemble thermal barrier parts for electric vehicles.
• Ceased construction of a second plant in Statesboro, Georgia, during 2025 to reduce costs.
• Initiated a staged restart of the Rhode Island factory in May 2026 following an explosion.

How Aerogel Technology Works

Aerogel is a complex structure where air takes up 97% of the volume to create lightweight insulation. Proprietary manufacturing processes allow the company to produce these typically fragile materials at a commercial scale.

Performance by the Numbers

• Total revenue was $87.7 million for the six-month period ended June 30, 2026, down 44% year over year.
• Thermal barrier revenue fell 56% to $45.8 million for the six-month period ended June 30, 2026.
• Net loss reached $47.0 million for the six-month period ended June 30, 2026.
• Unrestricted cash and cash equivalents totaled $151.7 million as of June 30, 2026.

Bottom Line

Aspen has transitioned from an industrial insulation specialist to a key supplier for the electric vehicle safety market. The company is currently balancing manufacturing recoveries with shifting demand from automotive manufacturers.