Aerogel Market

Market Definition

The aerogel market comprises the production and commercialization of ultra-lightweight, highly porous materials that offer exceptional thermal insulation, fire resistance, and low density for use across industrial and commercial applications. The extensive adoption of aerogels in oil and gas, building and construction, automotive, and marine sectors drives market growth. The market is further driven by the increasing emphasis on energy efficiency, decarbonization, and sustainable building practices, creating opportunities for developers to innovate next-generation aerogel materials with enhanced mechanical strength, flexibility, and durability.

Aerogel Market Overview

The global aerogel industry size was valued at USD 1,220.8 million in 2025 and is projected to grow from USD 1,417.4 million in 2026 to reach USD 4,646.5 million by 2033, representing a CAGR of 18.48% over the forecast period (2026-2033). Stringent energy-efficiency regulations in construction and the increased deployment of thermal management materials in electric vehicles, industrial systems, and oil and gas insulation systems are presenting significant growth opportunities for the aerogel market.

Key players operating in the market, including Aspen Aerogels, Inc., Cabot Corporation, Armacell International S.A., BASF SE, Aerogel Technologies LLC, CN-Aerogel, and Aerogel-it GmbH, are enabling novel aerogel product launches to address varying demands across diverse end-use sectors.

• In May 2026, Svenska Aerogel launched the Naerogel brand, which is a high-performance aerogel material aimed at expanding international market presence and developing customized, sustainable material solutions.

Key Market Highlights:

1. The aerogel market size was recorded at USD 1,220.8 million in 2025.
2. The market is projected to grow at a CAGR of 18.48% from 2026 to 2033.
3. North America held a share of 43.80% in 2025, valued at USD 534.7 million.
4. The blanket segment garnered USD 775.2 million in revenue in 2025.
5. The silica aerogel segment captured the largest share of 63.20% and was estimated at USD 771.5 million in 2025.
6. The battery and energy storage segment is estimated to reach USD 905.8 million in 2033, registering the fastest growth rate of 24.30% over the forecast period.
7. The oil and gas segment accounted for a share of 58.6% in 2025 and was valued at USD 715.4 million.
8. South America is anticipated to register the fastest CAGR of 22.81% over the forecast period.

How is the rising demand for lightweight and high-performance materials in building and construction and the aerospace sector fueling market growth?

The demand for lightweight, high-performance insulation materials is leading to the widespread adoption of aerogel in the building and construction sector. Their ultra-thin, lightweight, and high thermal conductivity make them ideal for energy-efficient buildings and retrofitting of existing structures without compromising usable space or architectural integrity.

Additionally, the rising demand for low-density and high thermal resistance materials is accelerating their adoption in aerospace applications. Their lightweight structure and high-temperature resistance enable their use as protection materials in spacecraft, satellites, planetary rovers, spacesuits, launch vehicles, and aircraft. Aerogels are also being increasingly used as insulation materials in cryogenic fuel tanks, for the protection of sensitive electronic components, and to improve the efficiency of heat shields for re-entry and hypersonic flight, thereby supporting market growth.

• In May 2026, Svenska Aerogel launched the Naerogel brand, aimed at expanding international market presence and developing customized, sustainable material solutions. 

• In July 2025, Hebei Woqin Co. launched a silica aerogel blanket that offers significant improvements in thermal conductivity, high-temperature resistance, flexibility, and durability for insulation applications. The thinner, energy-efficient, and lighter design enables its use in construction, energy, aerospace, and industrial sectors. 

• In October 2024, Solarcore was officially launched as an independent materials technology brand. The company utilizes NASA-inspired aerogel technology to develop advanced thermal insulation for applications such as apparel, footwear, packaging, and infrastructure. 

How does the high production cost restrain the growth of the aerogel market?

Aerogel insulation production faces significant cost barriers that limit its widespread adoption despite superior thermal performance. Manufacturing expenses for aerogel materials are considerably higher than conventional insulation alternatives such as fiberglass or mineral wool, owing to the energy-intensive supercritical drying process and specialized raw materials. The purity of the silica precursor influences pricing, as high-purity sources provide superior thermal conductivity, hydrophobicity, and durability.

Additionally, the variation in manufacturing complexity across multiple forms of aerogel, requiring nanoscale precision to replace the liquid component of a gel with gas without destroying its porous 3D structure, further restricts market growth opportunities. For instance, flexible aerogel blanket production requires combining aerogel particles with needle-punched felt or non-woven fabric, involving multiple dipping, drying, and curing steps, which lead to higher labor and energy costs. This price differential creates substantial challenges for market penetration beyond specialized applications.

To address this challenge, market players are adopting cost-efficient manufacturing technologies, alternative raw materials, and capacity expansion strategies to lower production costs and improve scalability.

• In January 2025, Keey Aerogel secured USD 20.5 million in Series A funding to establish a new production facility in France. The investment aims to initiate the production of sustainable aerogel using recycled construction and demolition waste through a patented low-carbon production process.

How is the adoption of aerogel in EV battery barriers emerging as a notable trend in the market?

The inclusion of aerogels as EV battery barriers, owing to their high thermal conductivity and high insulation resistance, is emerging as a notable trend. Thermal runaway in lithium-ion batteries poses significant risks and occurs when a cell is exposed to conditions such as overheating, mechanical damage (crushing or penetration), or overcharging. The exothermic chemical reaction results in the generation of excessive heat and flammable gases, causing rapid cell decomposition and increasing the risk of fire or explosion.

The adoption of aerogel in the form of pads in EV battery packs offers thermal insulation, flame resistance, and mechanical adaptability, thereby minimizing fire risk and supporting increased adoption in the rapidly growing automotive sector.  

• In June 2026, Aspen Aerogels was awarded the 2025 Supplier of the Year award by General Motors for its contributions to electric vehicle thermal management strategies. The award acknowledges the PyroThin technology developed by Aspen, which helps mitigate thermal runaway in EV battery packs. 

• In June 2025, Alkegen announced the full-scale commercial production of AlkeGel, its proprietary fiber-enhanced aerogel insulation, designed to improve fire protection in electric vehicle (EV) batteries. The product features a low-dust design that simplifies handling, reduces manufacturing complexity, and eliminates the need for full encapsulation.

Aerogel Market Report Snapshot

Market Segmentation

• By Form (Blanket, Particle, Panel, and Monolith): The blanket segment accounted for the largest share of 63.5% in 2025, with a valuation of USD 775.2 million. The physical flexibility and space-saving thermal insulation properties of the blank form drive its adoption. 

• By Type (Silica Aerogel, Polymer Aerogel, Carbon Aerogel, and Others): The silica aerogel segment captured the largest share of 63.2% in 2025, valued at USD 771.5 million. The high thermal insulation, low density, and cost-effectiveness of silica aerogel support the growth of the segment. 

• By Application (Thermal Insulation, Acoustic Insulation, Catalyst and Adsorbent, Battery and Energy Storage, Day-lighting and Translucent Panels, Others): The battery and energy storage segment is estimated to register the fastest CAGR of 24.3% over the forecast period. The ultra-lightweight, highly porous structure, and high thermal insulation boost the demand for aerogel across electric vehicles (EVs) and renewable energy grid applications. 

• By End Use (Oil & Gas, Building & Construction, Automotive, Aerospace & Marine, Others). The oil and gas segment was valued at USD 715.4 million in 2025, with a share of 58.6%. The exceptional thermal properties, lightweight nature, and precise customization of aerogel, fuels its demand in oil and gas applications.

What is the market scenario of aerogel in North America and South America?

Based on region, the global aerogel market has been segmented into North America, Europe, Asia Pacific, Middle East and Africa, and South America.

The North America aerogel market share stood at 43.80%, with a valuation of USD 534.7 million in 2025. Rising demand for energy-efficient insulation materials in the oil and gas sector, the expansion of the electric vehicle ecosystem, and increased adoption of high-performance materials in green building construction are propelling the demand for aerogel across the region. The presence of advanced manufacturing facilities in the U.S., which enable rapid technological innovation and automation, along with increasing investments in sectors such as electric vehicles, batteries, semiconductors, aerospace, and others, is creating new growth avenues for aerogel adoption.

• In October 2024, Aspen Aerogels signed production contracts for thermal barrier production with Toyota and a battery cell joint venture between Stellantis, TotalEnergies and Mercedes-Benz, as well as with Volkswagen Group-owned Audi.

South America is set to grow at the fastest CAGR of 22.81% over the forecast period. The presence of oil and gas exploration projects and extreme mining operations in countries such as Brazil and Chile is boosting demand for advanced heat-conducting materials, including aerogels. These properties are leading to increased adoption of aerogels as premium thermal insulators for deep-water pipelines, liquid natural gas (LNG) terminals, and heavy-duty industrial equipment.

The presence of extensive oil and gas resources further contributes to the demand for high-temperature-resistant insulation materials, including aerogel blankets. The application of aerogel in oil and gas processing machinery, including pipe protection, engine cylinder heads, skid compressors, and various onshore and offshore systems, is contributing significantly to market growth.

Regulatory Frameworks

• In the U.S., ASTM C1728-21 establishes the classification, performance, and quality requirements for flexible aerogel thermal insulation used across a wide temperature range from –196°C to 649°C. The framework further emphasizes proper installation practices and key material properties, including the use of vapor barriers for low-temperature applications, to ensure optimal insulation performance and system reliability. 

• In Europe, the Advanced Materials Act enforced by the European Commission aims to accelerate the safe, sustainable, and competitive development of advanced materials across the EU. The framework strengthens research and innovation, secures resilient supply chains, promotes circularity, and reduces regulatory barriers while integrating safety and sustainability throughout the material development lifecycle. 

• In Europe, the Aerogel Cost Action Working Group 5 (WG5) focuses on developing a comprehensive framework for health, safety, risk assessment, and regulatory evaluation of aerogel-based materials used in biomedical and environmental applications. The group evaluates occupational exposure, life cycle impacts, and potential health and environmental risks associated with aerogel production, handling, and use.

Competitive Landscape

Key players operating in the aerogel market are focusing on strengthening product innovation and capacity expansion to enhance their market position. Aerogel manufacturers are investing in advanced production technologies and large-scale manufacturing facilities to improve product performance, operational efficiency, and supply capabilities. 

• In June 2025, Armacell inaugurated a new aerogel insulation manufacturing facility in Pune, India. The plant manufactures advanced ArmaGel XGH and ArmaGel XGC products for global markets and has led to the doubling of Armacell’s aerogel blanket manufacturing capacity. 

• In February 2025, LG Chem commenced operations at the first large-scale aerogel production plant in South Korea. The USD 221 million plant, spanning 240,000 ㎡, is intended to localize the mass production of next-generation thermal insulators for rapidly growing electric vehicle (EV) battery and eco-friendly energy markets. 

Key Companies In The Aerogel Market:

• Aspen Aerogels, Inc.
• Cabot Corporation
• Armacell International S.A.
• BASF SE
• Aerogel Technologies LLC
• JIOS Aerogel
• Guangdong Alison Hi-Tech Co., Ltd.
• Nano Tech Co., Ltd.
• CN-Aerogel
• Enersens
• Active Aerogels
• Aerogel-it GmbH
• Green Earth Aerogel Technologies (GEAT)
• Guizhou Aerospace Wujiang Aero New Materials Co., Ltd.
• IBIH Advanced Materials Co., Ltd.

Recent Developments

• In June 2026, IBIH commenced the production of aerogel at its Slovakia plant, aiming to localize supporting facilities for the fast-growing electric vehicle industry in Europe. 

• In March 2026, researchers from the Boreskov Institute of Catalysis and the Budker Institute of Nuclear Physics reported advancements in the production of highly transparent silica-based aerogel tiles for Ring-Imaging Cherenkov (RICH) detectors. The improved process supports the development of high-quality aerogel radiators used in major international physics experiments, including LHCb at CERN, AMS-02 on the International Space Station, and CLAS12 at Jefferson Lab. 

• In September 2024, Armacell acquired full ownership of Armacell JIOS Aerogels (AJA). The acquisition enables Armacell to expand its aerogel manufacturing capacity and grow its energy and industrial insulation business, with JIOS focusing on developing aerogel solutions to improve the safety and performance of EV batteries.