Overview of Heat Barrier Material Aerogel Silica Aerogel Powder
Aerogels are ultralight, highly porous materials known for their exceptional insulation properties, remarkable low density, and incredible strength-to-weight ratios. Often referred to as “frozen smoke” due to their ethereal appearance, aerogels are produced by replacing the liquid component of a gel with gas, typically through supercritical drying, which avoids collapse of the gel structure. Composed primarily of air (up to 99.98%), these materials exhibit a wide array of unique characteristics that make them valuable across various industries.
Features of Heat Barrier Material Aerogel Silica Aerogel Powder
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Extremely Low Density: Aerogels are some of the world’s lightest solids, with densities as low as 0.001 grams per cubic centimeter.
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Superb Insulation: They possess extremely low thermal conductivity, making them among the best insulators known to man, effective at temperatures from -270°C to 1,000°C.
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High Porosity: With a porous structure that can reach up to 99.9%, aerogels have an incredibly large internal surface area, enhancing their functionality in absorption and catalysis applications.
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Translucent to Transparent: Depending on their composition, aerogels can transmit light, giving them a unique semi-transparent or transparent appearance.
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Mechanical Strength: Despite their fragile appearance, aerogels can be engineered to possess significant mechanical strength, capable of bearing considerable weight.
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Chemically Inert: Many aerogels are chemically stable and resistant to corrosion, making them suitable for harsh environments.
(Heat Barrier Material Aerogel Silica Aerogel Powder)
Parameters of Heat Barrier Material Aerogel Silica Aerogel Powder
Heat Barrier Material Aerogel -Silica Aerogel powder is a type of material that can be used to prevent heat transfer from one area to another. It consists of a silicene layer that acts as a barrier to preventing heat transfer between different areas in a space.
The size and composition of the Silica Aerogel powder depend on the specific application and the desired level of heat rejection. The most common materials used for Heat Barrier Material Aerogel aresilicon dioxide (SiO2) and magnesium oxide (MgO). These materials have a high melting point and good thermal conductivity, making them ideal for use in applications where heat transfer is critical.
In addition to these basic parameters, there are also other factors that affect the performance of Heat Barrier Material Aerogel powder, such as the type of material used, the quality of the manufacturing process, and the location where the powder will be applied. Factors such as the temperature range and the exposure time can also impact the performance of Heat Barrier Material Aerogel powder.
Overall, the choice of heat barrier material aerogel powder depends on the specific requirements of the application and the desired level of heat rejection. By carefully selecting the right material and, it is possible to create a reliable and effective heat barrier solution for various use cases.
(Heat Barrier Material Aerogel Silica Aerogel Powder)
Applications of Heat Barrier Material Aerogel Silica Aerogel Powder
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Thermal Insulation: Used in aerospace for spacecraft insulation, and in commercial and residential buildings for energy-efficient windows and insulation materials.
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Environmental Remediation: Aerogels’ high surface area makes them effective in absorbing pollutants like oil spills and heavy metals from water.
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Sound Absorption: Their porous structure absorbs sound waves effectively, making them useful in noise reduction applications.
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Electronics: Aerogels’ low thermal conductivity and electrical insulation properties find applications in semiconductor and battery technology.
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Optics and Photonics: Translucent aerogels are used in optical devices, light-guiding structures, and as filters.
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Drug Delivery: The high surface area can be utilized for controlled drug release, making aerogels candidates for advanced medical applications.
Company Profile
Graphne Aerogels is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality aerogel and graphene products.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
If you are looking for high-quality graphene, aerogel and relative products, please feel free to contact us or click on the needed products to send an inquiry.
Payment Methods
L/C, T/T, Western Union, Paypal, Credit Card etc.
Shipment
It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.
FAQs of Heat Barrier Material Aerogel Silica Aerogel Powder
Q: Is Heat Barrier Material Aerogel Silica Aerogel Powder fragile?
A: Traditional aerogels are brittle and fragile; however, advancements have led to the development of “flexible” or “rigid” aerogels that maintain their unique properties while being more durable.
Q: How is Heat Barrier Material Aerogel Silica Aerogel Powder made?
A: Heat Barrier Material Aerogel Silica Aerogel Powder is synthesized by replacing the liquid in a gel with gas without causing the structure to collapse. This is typically achieved through supercritical drying, where the solvent is converted to a supercritical state, allowing it to evaporate without forming liquid-gas interfaces that could damage the gel structure.
Q: Is Heat Barrier Material Aerogel Silica Aerogel Powder expensive?
A: Historically, aerogels have been costly due to their complex manufacturing process. However, with technological advancements and economies of scale, costs are gradually decreasing.
Q: Can Heat Barrier Material Aerogel Silica Aerogel Powder conduct electricity?
A: Most aerogels are poor conductors of electricity due to their porous, insulating nature. However, certain metal-oxide aerogels can display semiconducting or even conducting properties.
Q: Is Heat Barrier Material Aerogel Silica Aerogel Powder environmentally friendly?
A: Aerogels themselves do not pose environmental hazards, and their use in insulation can reduce energy consumption. However, the production process may involve chemicals that require careful handling and disposal.
(Heat Barrier Material Aerogel Silica Aerogel Powder)
