Introduction
In today's era of energy efficient and high-performance materials, aerogel thermal insulation coatings are gradually becoming the focus of attention in various industries due to their excellent thermal insulation performance, thin and light characteristics and wide applicability. From energy saving in the construction field to equipment protection in industrial production, from heat dissipation optimization of electronic equipment to temperature maintenance of cold chain logistics, aerogel thermal insulation coatings have shown great application potential. Next, let's take an in-depth look at the top 10 aerogels thermal insulation coating suppliers in China, explore their unique aspects of technological innovation, product development and market application, and see how these companies are driving the aerogels thermal insulation coating industry to new heights.
Content
1.Zhejiang Runhui New Materials Co., Ltd.(China)
2. Cabot Corporation (USA)
3. BASF SE (Germany)
4. Svenska Aerogel AB (Sweden)
5. Active Aerogels (Portugal)
6. Enersens (France)
7. Green Earth Aerogel Technologies (USA)
8. Shanghai Rongshi Environmental Protection Technology (China)
9. Guangdong Elison High-tech (China)
10. Qingguan Technology (China)
1.Zhejiang Runhui New Materials Co., Ltd.
Company Profile: Relying on the strong technical support of key scientific research institutions in Zhejiang Province, Zhejiang Runhui New Materials Co., Ltd. conducts in-depth research and continuous innovation in the fields of special paper materials and aerogel thermal insulation materials. Its established Key Laboratory for Special Fiber Paper-based Functional Materials Technology Research and New Materials Research Center have gathered a group of professional scientific research talents, focusing on optimizing material performance and developing new products. With several independently developed invention patents, the company has established a leading position in technology in the industry. The equipped wet and dry manufacturing production lines enable it to produce high-quality products efficiently and accurately, meeting the diverse needs of the market.
Products and Applications
The company's leading product series are rich and diverse. Among them, the aerogel thermal insulation material series plays a crucial role in industrial thermal insulation.
Our aerogel powder, with its extremely low density and high porosity, is an ideal additive for various high - performance thermal insulation composites. In the industrial sector, when added to the insulation coatings of high - temperature equipment in chemical and energy industries, it can enhance the overall insulation performance, effectively preventing heat dissipation, reducing energy consumption, and improving the thermal efficiency of the production process.
The aerogel coating, when directly applied to the outer layer of high - temperature equipment, forms a highly efficient thermal insulation barrier. It not only resists heat transfer but also has excellent adhesion and durability. This helps to maintain the stable operation of the equipment and reduces maintenance costs.
Aerogel fabric, with its flexibility and good thermal insulation properties, can be used in some special - shaped high - temperature equipment for wrapping, providing effective thermal insulation.
In building energy conservation, different aerogel products also show their unique advantages. Aerogel powder can be integrated into building materials such as insulation boards, enhancing their thermal insulation performance. Aerogel coating, when applied to the exterior walls and roofs of buildings, can significantly improve the building's thermal insulation performance. It can effectively block the heat transfer between the interior and exterior of the building, reducing the energy consumption for heating in winter and cooling in summer, and providing strong support for the development of green buildings. Aerogel fabric can be used in curtain walls or interior decoration materials, adding an extra layer of thermal insulation.
The battery separator series products have important applications in the field of new energy batteries, helping to improve the safety and performance of batteries. The special filter material series can be applied in environmental protection, pharmaceutical and other industries for efficient filtration and purification of air or liquid.
Your Professional Aerogel Supplier
Zhejiang Runhui New Materials Co., Ltd is an enterprise specializing in the research, development and sales of special paper materials and aerogel insulation materials relying. We are committed to providing customers with high-quality products and services, and through continuous innovation and optimization, we achieve mutual growth between the company and our customers.
Independent Research and Development Capabilities
The company has a number of invention patents, is equipped with wet and dry manufacturing production lines, and has strong independent research and development capabilities.
Advanced Technology
The company is a pioneer in the domestic technology of making special functional paper and aerogel insulation material from chemical synthetic fiber, inorganic fiber, mineral fiber and other materials.
Leading Products
The company's leading products include aerogel insulation material series, battery separator series, special filter material series, purification wiping material series, high and low temperature insulation material series, etc.
Products Application
Our aerogel products are not only used in construction, petroleum, aerospace, energy and other industries, but can also play an important role in electronics, automobiles, refrigeration equipment and other industries.
2. Cabot Corporation (USA)
Background: A chemical giant founded in 1882, it acquired Aeroclay in 2015 to enter the aerogel field, focusing on Lumira® aerogel powder, and cooperating with PPG and Sherwin-Williams to develop building insulation coatings.
Technical defects: The amount of powdered aerogel added to the coating must be controlled within 15%, otherwise it will cause cracking of the coating; weather resistance tests show that the thermal conductivity increases by 12% after 180 days in a hot and humid environment (85℃/85%RH).
3. BASF SE (Germany)
Background: In 2018, it entered the market through the acquisition of German nanomaterial company NanoScape, mainly promoting Slentite® aerogel insulation board and developing aerogel-modified polyurethane coatings.
Technical defects: The polyurethane substrate has poor interface compatibility with aerogel, and plasma surface treatment is required, which increases production costs by 15%; VOC emissions (50g/L) are higher than the EU architectural coating standard (30g/L).
4. Svenska Aerogel AB (Sweden)
Background: Incubated by Chalmers University of Technology in 2003, it focuses on quartz fiber-reinforced aerogel. Its product QrFelt® is used for fire-retardant coatings in nuclear power plants and has a temperature resistance of 1200°C.
Technical defects: Fiber reinforcement causes the density to rise to 180kg/m³, losing the advantage of lightweight; radiation shielding function requires the addition of boron carbide, which increases costs by 40%.
5. Active Aerogels (Portugal)
Background: Founded in 2006, it is the only company in Europe that has mastered atmospheric pressure drying technology. It focuses on AeroZero® water-based coatings and claims a thermal conductivity of 0.019W/m·K.
Technical defects: The yield rate of atmospheric pressure drying process is only 65%, far lower than the 90% of supercritical method; the coating thickness needs to reach 2mm to meet the insulation requirement of R≥3.5, which limits its application in the renovation of old houses.
6. Enersens (France)
Background: Split off from the French Atomic Energy Commission in 2012, it developed EnerGel® aerogel insulation mortar, passed the EU ETA certification, and is used for energy-saving renovation of historical buildings.
Technical defects: The compressive strength of the mortar is only 0.8MPa, and it needs to be used in combination with glass fiber mesh cloth; the drying shrinkage rate is 0.15%, which is easy to cause micro cracks in the wall.
7. Green Earth Aerogel Technologies (USA)
Background: A startup founded in 2016, focusing on bio-based aerogels, replacing traditional silica with cellulose, and received $3.2 million in funding from the US Department of Energy.
Technical defects: The upper temperature limit of bio-based aerogels is only 250°C, and the moisture absorption rate is as high as 8%, which limits its application in humid areas.
8. Shanghai Rongshi Environmental Protection Technology (China)
Background: A wholly-owned subsidiary of Rongshi Group established in 2021, it develops aerogel magnesium fireproof boards and microporous silicon crystal insulation coatings, which have passed GB/T 17794-2008 certification and are used in projects such as Shanghai Hongqiao Hub.
Technical defects: Aerogel water-based dispersion technology relies on imported silane coupling agents, accounting for 25% of the cost; whitening is prone to occur during construction at low temperatures (<5°C), and heating spraying equipment is required.
9. Guangdong Alison High-tech (China)
Background: Founded in 2008, it is the first company in China to achieve mass production of aerogel felt. In 2020, it launched Aerowall® building insulation coating with a thermal conductivity of 0.021W/m·K.
Technical defects: The aerogel content in the coating is only 12%-15%, and the thermal insulation performance is lower than that of international competitors; the artificial weather aging test showed powdering after 3,000 hours, and the life span is only promised to be 10 years.
10. Qingguan Technology (China)
Background: Founded by a team from the Chinese Academy of Sciences in 2022, it developed nuclear-grade aerogel insulation felt, won an order from CGN, and completed angel round financing in 2024 with a valuation of 500 million yuan.
Technical defects: The control of nanopore structure is unstable, and the thermal conductivity fluctuates by ±8% between batches; 20% aluminum hydroxide needs to be added to lithium battery fire retardant coating, which affects the coating uniformity.
FAQ
Q: How does Aerogel Insulation Coating compare to traditional insulation materials?
A: Aerogel Insulation Coating offers lower thermal conductivity and is lightweight, making it more effective in reducing heat transfer compared to traditional insulation materials like fiberglass or foam.
Q: Can Aerogel Insulation Coating be used outdoors?
A: Yes, it is durable and resistant to UV radiation, making it suitable for outdoor applications on roofs, walls, and industrial equipment.
Q: How does aerogel car coating protect against UV damage?
A: The coating is formulated to resist UV radiation, preventing the degradation of paint and clear coats that can lead to fading and discoloration over time.
Q: How long does aerogel car coating last?
A: When properly applied and maintained, aerogel car coating can last several years, providing long-term protection for the vehicle's exterior.
Q: How does aerogel powder coating contribute to energy efficiency in building construction?
A: By significantly reducing heat transfer, aerogel powder coating minimizes energy loss, leading to lower heating and cooling costs and improved energy efficiency in buildings.
Q: Can aerogel powder coating be customized for different applications?
A: Absolutely! Aerogel powder coatings can be formulated in various colors and finishes, allowing for customization to meet specific performance and aesthetic requirements.