Overview of Hydrophilic silica aerogel insulation powder,aerogel particles
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 Hydrophilic silica aerogel insulation powder,aerogel particles
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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.
(Hydrophilic silica aerogel insulation powder,aerogel particles)
Parameters of Hydrophilic silica aerogel insulation powder,aerogel particles
Hydrophilic silica aerogel insulation powder is an exceptional insulator that provides excellent heat retention and thermal conductivity. It contains silica as its main component, which allows for improved heat dissipation and reduced air resistance.
In addition to its superior thermal properties, hydrophilic silica aerogel also boasts a highly durable and long-lasting formula. The particles of the powder have a smooth surface with low porosity, making it easy to install and maintain.
One key feature of this insulating powder is its high dielectric constant, which means it can resist electrical discharge under certain conditions. This makes it ideal for applications such as aerospace components, electronic devices, and military networks.
Furthermore, hydrophilic silica aerogel is biocompatible, meaning it can be used in various medical settings without causing irritation or damage to the patient’s tissue. This makes it a versatile and useful material for a wide range of applications, from building construction to aerospace engineering.
Overall, hydrophilic silica aerogel insulation powder offers an unparalleled insulating solution that meets the needs of businesses, engineers, and users alike. Its durability, ability to resist electrical discharge, and biocompatibility make it a valuable investment for modern buildings and infrastructure.
(Hydrophilic silica aerogel insulation powder,aerogel particles)
Applications of Hydrophilic silica aerogel insulation powder,aerogel particles
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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 Hydrophilic silica aerogel insulation powder,aerogel particles
Q: Is Hydrophilic silica aerogel insulation powder,aerogel particles 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 Hydrophilic silica aerogel insulation powder,aerogel particles made?
A: Hydrophilic silica aerogel insulation powder,aerogel particles 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 Hydrophilic silica aerogel insulation powder,aerogel particles 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 Hydrophilic silica aerogel insulation powder,aerogel particles 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 Hydrophilic silica aerogel insulation powder,aerogel particles 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.
(Hydrophilic silica aerogel insulation powder,aerogel particles)