Overview of High Quality 5 um SiO2 Aerogel Powder CAS No. 7631-86-9 Silica Aerogel
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 High Quality 5 um SiO2 Aerogel Powder CAS No. 7631-86-9 Silica Aerogel
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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.
(High Quality 5 um SiO2 Aerogel Powder CAS No. 7631-86-9 Silica Aerogel)
Parameters of High Quality 5 um SiO2 Aerogel Powder CAS No. 7631-86-9 Silica Aerogel
The product offered by the manufacturer is high-quality 5um SiO2 aerogel powder that has been carefully selected for its exceptional performance in the fields of optical glass production and use. The powder consists of 5um SiO2 in a blend of two types of minerals: sicinobalt and silicoflavon.
One of the most significant advantages of using this powder is its high thermal conductivity. SiO2 is known for its heat resistance, making it an ideal material for applications where the temperature can be very hot. This material also offers excellent electrical conductivity, making it suitable for applications such as photovoltaics, optoelectronics, and electronic devices.
In addition to its high thermal conductivity, SiO2 also offers high electrical conductivity. This material is conductive under both standard and industrial voltage conditions, making it suitable for use in various applications including electrical cabinets, circuit boards, and other electronic equipment.
SiO2 is also highly resistant to UV and chemical degradation, making it an excellent choice for use in outdoor and indoor environments. It also provides excellent resistance to moisture and wear and tear, making it suitable for use in harsh and challenging environments.
Overall, the product offered by the manufacturer is a high-quality 5um SiO2 aerogel powder that meets the requirements of optical glass production and use. Its excellent thermal conductivity, electrical conductivity, resistance to UV and chemical degradation, and resistance to moisture and wear and tear make it an excellent choice for use in various applications.
(High Quality 5 um SiO2 Aerogel Powder CAS No. 7631-86-9 Silica Aerogel)
Applications of High Quality 5 um SiO2 Aerogel Powder CAS No. 7631-86-9 Silica Aerogel
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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 High Quality 5 um SiO2 Aerogel Powder CAS No. 7631-86-9 Silica Aerogel
Q: Is High Quality 5 um SiO2 Aerogel Powder CAS No. 7631-86-9 Silica Aerogel 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 High Quality 5 um SiO2 Aerogel Powder CAS No. 7631-86-9 Silica Aerogel made?
A: High Quality 5 um SiO2 Aerogel Powder CAS No. 7631-86-9 Silica Aerogel 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 High Quality 5 um SiO2 Aerogel Powder CAS No. 7631-86-9 Silica Aerogel 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 High Quality 5 um SiO2 Aerogel Powder CAS No. 7631-86-9 Silica Aerogel 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 High Quality 5 um SiO2 Aerogel Powder CAS No. 7631-86-9 Silica Aerogel 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.
(High Quality 5 um SiO2 Aerogel Powder CAS No. 7631-86-9 Silica Aerogel)
