In recent years, aerogel panels have become one of the most advanced insulation materials available on the global market. Known for their ultra-low thermal conductivity, lightweight structure, and high temperature resistance, aerogel panels are being adopted in more and more industrial and construction projects. For global buyers looking to source from China, understanding the fundamentals of aerogel technology and choosing the right supplier is essential for ensuring both performance and cost-efficiency.
What Is an Aerogel Panel?
An aerogel panel is a solid material derived from a gel, where the liquid component has been replaced with gas without collapsing the gel structure. The result is an extremely porous and lightweight solid, often referred to as the "frozen smoke" of the insulation world. The porosity of aerogel can reach up to 99%, giving it remarkably low density and outstanding insulating properties.
The key advantage lies in its thermal conductivity, typically between 0.013–0.018 W/(m·K), which is significantly lower than traditional insulation materials like mineral wool or polyurethane foam.
How Do Aerogel Panels Work?
The insulation performance of an aerogel panel is mainly due to its nano-scale pore structure, which minimizes heat transfer through conduction, convection, and radiation. In simple terms, the air molecules trapped in these microscopic pores cannot move freely, dramatically reducing the transfer of heat.
Furthermore, modern production techniques have improved the mechanical strength and hydrophobicity of aerogel panels, making them durable and resistant to moisture-an essential feature for long-term industrial use.
Main Applications of Aerogel Panels
Aerogel panels are used across a wide range of industries, particularly in fields that demand superior insulation and space efficiency. Common applications include:
Building insulation – used in walls, roofs, and façades for energy-saving buildings and passive houses.
Oil and gas pipelines – to minimize heat loss during transport and improve energy efficiency.
Industrial equipment – such as furnaces, reactors, and heat exchangers.
Aerospace and transportation – for lightweight insulation in aircrafts, trains, and electric vehicles.
Cold storage systems – providing stable thermal barriers in refrigerated facilities.
Because aerogel combines light weight, non-combustibility, and hydrophobic performance, it offers a unique balance of safety, efficiency, and sustainability in modern engineering.
Key Advantages for Industrial Buyers
When comparing materials, the core strengths of aerogel panels stand out clearly:
Ultra-low thermal conductivity – provides the same insulation effect with less thickness, ideal for compact designs.
Lightweight and flexible – easy to transport and install, reducing labor costs.
Excellent fire resistance – typically rated A1 non-combustible, suitable for high safety standards.
Hydrophobic yet breathable – repels liquid water while allowing vapor to pass, avoiding condensation.
Durability and longevity – maintains stable performance even after years of exposure to harsh conditions.
These features make aerogel panels a preferred option for procurement projects where performance, lifespan, and total cost of ownership matter more than initial price.
What Buyers Should Consider When Purchasing Aerogel Panels
Before placing bulk orders, it's essential for B2B buyers to evaluate a few key aspects:
Thermal performance: Always confirm the λ-value (thermal conductivity) and temperature limits.
Density and thickness: Choose the right combination according to the space and insulation requirement.
Fire classification: Ensure compliance with local or project-specific fire safety standards.
Hydrophobic treatment: Check for uniformity and long-term resistance to moisture.
Backing materials: Some panels are reinforced with fiberglass cloth or aluminum foil for extra durability.
Manufacturer certification: Reputable Chinese aerogel panel suppliers usually hold ISO, CE, and SGS certifications.
Collaborating with an experienced aerogel panel manufacturer not only ensures product quality but also offers the advantage of technical customization for special applications.
Proper Storage and Handling After Bulk Purchase
Once aerogel panels arrive at your facility, proper storage is crucial to maintain their properties:
Store in a dry, ventilated warehouse to prevent moisture absorption.
Avoid stacking too high to prevent deformation of the packaging.
Keep away from sharp objects and heavy compression.
During installation, use protective gloves and avoid cutting with high-speed tools to minimize dust.
If stored correctly, aerogel panels can maintain stable thermal performance for years without degradation.
Sustainability and Environmental Benefits
Unlike many traditional insulation materials, aerogel panels contribute to sustainable development in several ways. They improve energy efficiency in buildings and equipment, leading to lower energy consumption and reduced carbon emissions. Moreover, many modern aerogel panel manufacturing processes are now adopting solvent-free or water-based production methods, minimizing environmental impact.
As global industries move toward greener manufacturing, choosing aerogel-based insulation helps companies meet sustainability goals while maintaining high technical standards.
List of Top 10 Aerogel Panel t Suppliers
1.Zhejiang Runfew New Material Co., Ltd.
Runfew is widely recognized as a pioneer in China's aerogel industry. Positioned at the forefront of research and innovation, Runfew specializes in silica aerogel panels, blankets, and composite insulation materials. Its portfolio covers a broad range of applications including construction, energy, transportation, and industrial equipment. The company emphasizes advanced nanostructured aerogel technology combined with reinforced backing layers, providing both mechanical strength and superior thermal performance.
The company's production facilities are equipped with automated lines and in-house quality control laboratories, ensuring consistent product performance. Runfew also invests heavily in research and development, continually improving the thermal efficiency, hydrophobic properties, and fire resistance of its panels. Its ability to customize panel thickness, density, and composite structure allows international buyers to source products that meet precise project requirements.
With an established export network, Runfew serves clients in Europe, Asia, and North America. Its team offers technical consultation, pre-shipment testing, and tailored packaging for bulk orders. By combining innovation, quality control, and international logistics support, Runfew has positioned itself as a reliable partner for global buyers seeking high-performance aerogel solutions.
2. Beijing New Materials
Beijing New Materials specializes in silica aerogel composites, combining flexibility with high mechanical strength. Its panels are widely used in high-end construction projects and industrial insulation applications, where fire resistance and long-term stability are essential. Certified to international standards, the company supports both OEM orders and technical guidance for installation.
3. Suzhou ThermalTech Insulation Materials Co., Ltd.
Suzhou ThermalTech is known for large-scale production of aerogel panels and blankets. Its manufacturing capacity supports industrial pipeline insulation, equipment protection, and mass export. The company provides OEM/ODM services and emphasizes fast delivery and consistent product quality for long-term procurement projects.
4. Zhejiang Nano
Zhejiang Nano Aerogel develops multi-layer composite panels with enhanced fire resistance and hydrophobic treatment. Reinforced with fiberglass or aluminum foil, these panels are durable and suitable for chemical plants, energy facilities, and building insulation. The company offers custom thickness and density, catering to diverse international project requirements.
5. Shandong Airgel Tech
Shandong Airgel Tech specializes in high-temperature aerogel panels for heavy industries such as petrochemicals and steelmaking. Its products maintain performance at temperatures up to 650°C, and the company has extensive experience in international bulk shipments with proper documentation for export.
6. Xiamen AeroSeal
Xiamen AeroSeal focuses on lightweight and flexible aerogel sheets for construction and retrofit projects. With environmentally friendly production methods, including water-based synthesis and recyclable packaging, the panels are popular in European markets emphasizing sustainable construction.
7. Guangdong InsuPro
InsuPro offers reinforced and hydrophobic aerogel panels for both industrial and building applications. Collaborating with real estate developers and engineering firms, the company provides on-site technical support and thermal simulation assistance, ensuring that clients receive both product and engineering value.
8. Hangzhou Silica Thermal Tech Co., Ltd.
Hangzhou Silica Thermal Tech produces aerogel panels for aerospace and automotive insulation, focusing on weight reduction and temperature stability. Their nanostructured silica panels with flexible substrates can withstand vibration and dynamic loads, making
them ideal for OEM applications.
9. Jiangsu NanoLite Insulation Technology Co., Ltd.
NanoLite offers cost-effective aerogel boards for large-scale industrial projects. With a production capacity of several thousand square meters per day, the company is suitable for buyers needing high-volume supply. Private-label packaging and flexible shipping options make it appealing for international procurement.
10. Qingdao ThermoSafe Material Co., Ltd.
ThermoSafe focuses on eco-friendly aerogel composites, using low-VOC binders and recyclable reinforcement fabrics. Its R&D collaborations with universities ensure ongoing innovation in high-performance, moisture-resistant panels. ThermoSafe serves markets in North America and Southeast Asia with competitive pricing and reliable quality.