Concrete Fiber Chopped Strands Advantages Stainless Reinforced Concrete Calculation End Hook Type Steel Fiber
Quality Cellulose Fiber Wall Fiber Cement Board Fiber Concrete Expanding Admixture For Cement Cellulose Fibre
CLC Blocks Foam Generator
Factory Supply Nanoparticles Silica Aerogel Powder for Vacuum Insulation Board
Gypsum Retarder DL-Tartaric Acid
HPMC For Concrete Curing Compounds
Overview of Aerogel sheet
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 Aerogel sheet
Extremely Low Density: Aerogels are some of the world's lightest solids, with densities as low as 0.001 grams per cubic centimeter.
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.
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.
Translucent to Transparent: Depending on their composition, aerogels can transmit light, giving them a unique semi-transparent or transparent appearance.
Mechanical Strength: Despite their fragile appearance, aerogels can be engineered to possess significant mechanical strength, capable of bearing considerable weight.
Chemically Inert: Many aerogels are chemically stable and resistant to corrosion, making them suitable for harsh environments.
(Aerogel sheet)
Aerogel is a type of material made from a mixture of polymers and organic compounds that has unique properties such as high surface area, low weight, and heat conductivity. The term "aerogel" comes from the Greek word "eros," which means erosion or dissolution. The aerogel sheet parameter refers to the specific measurements that can be taken to evaluate its mechanical, thermal, and electrical properties. It is a quantitative method used to describe the behavior of aerogels under various conditions. The aerogel sheet parameter typically includes parameters such as maximum tensile strength, minimum elongation at break, and elastic modulus. These parameters are used to determine the structural integrity and material behavior of aerogels. There are several methods for measuring the aerogel sheet parameter, including: 1. Tensile testing: This involves pulling an aerogel sheet through a series of holes in a load cell until it fails. The number of failures is then calculated and expressed as a percentage of the sample's initial volume. 2.: This involves removing air from the aerogel sheet and measuring its properties under varying pressures. The parameters of interest are typically pressure sensitivity and fluidity. 3. High-temperature property measurement: This involves heating the aerogel sheet to high temperatures and measuring its properties under different temperatures. The parameters of interest are typically melting point, boiling point, and expansion coefficient. The aerogel sheet parameter is important in the study of aerogel materials because it provides insight into their structural integrity and material behavior under various conditions. By using this parameter, researchers can optimize the design and performance of aerogel applications such as energy storage, filter media, and sensors.
(Aerogel sheet)
Applications of Aerogel sheet
Thermal Insulation: Used in aerospace for spacecraft insulation, and in commercial and residential buildings for energy-efficient windows and insulation materials.
Environmental Remediation: Aerogels' high surface area makes them effective in absorbing pollutants like oil spills and heavy metals from water.
Sound Absorption: Their porous structure absorbs sound waves effectively, making them useful in noise reduction applications.
Electronics: Aerogels' low thermal conductivity and electrical insulation properties find applications in semiconductor and battery technology.
Optics and Photonics: Translucent aerogels are used in optical devices, light-guiding structures, and as filters.
Drug Delivery: The high surface area can be utilized for controlled drug release, making aerogels candidates for advanced medical applications.
Cie-China is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality concrete additives and relatives 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 concrete materials and relative products, please feel free to contact us or click on the needed products to send an inquiry.
L/C, T/T, Western Union, Paypal, Credit Card etc.
It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.
FAQs of Aerogel sheet
Q: Is Aerogel sheet 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 Aerogel sheet made? A: Aerogel sheet 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 Aerogel sheet 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 Aerogel sheet 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 Aerogel sheet 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.
(Aerogel sheet)
Ask a quote for the latest price and one of our team members will respond as soon as possible. Fields marked with * are required.
