Overview of Low Thermal Conductivity 20mm Silica Aerogel Felt for Building Insulation
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 Low Thermal Conductivity 20mm Silica Aerogel Felt for Building Insulation
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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.
(Low Thermal Conductivity 20mm Silica Aerogel Felt for Building Insulation)
Parameters of Low Thermal Conductivity 20mm Silica Aerogel Felt for Building Insulation
The Low Thermal Conductivity Silica Aerogel Felt is a material that is made fromsilicon dioxide (SiO2) and undergoes a process called ceramic manufacturing to create an aerogel layer on the surface of the fiber. This layer of fiber is then buried under a layer of water to create a waterproof insulation system.
One of the key features of this material is its low thermal conductivity. Silica has a high thermal conductivity and can be used in insulating applications due to its high heat resistance. This makes it ideal for use in building insulation systems because it can prevent heat loss from entering a building’s walls during periods of cold weather.
Another important feature of the material is its high mechanical strength. Silica is lightweight and strong enough to withstand regular without becoming brittle or wearing down over time. This makes it ideal for use in construction equipment such as presses and cutters, which require a high degree of strength and durability.
Overall, the Low Thermal Conductivity Silica Aerogel Felt is a great option for use in building insulation systems due to its high thermal conductivity, lightweight and strong mechanical properties. It can provide excellent insulation against temperature changes, allowing you to enjoy peace of mind while still protecting your home’s interior from the elements.
(Low Thermal Conductivity 20mm Silica Aerogel Felt for Building Insulation)
Applications of Low Thermal Conductivity 20mm Silica Aerogel Felt for Building Insulation
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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 Low Thermal Conductivity 20mm Silica Aerogel Felt for Building Insulation
Q: Is Low Thermal Conductivity 20mm Silica Aerogel Felt for Building Insulation 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 Low Thermal Conductivity 20mm Silica Aerogel Felt for Building Insulation made?
A: Low Thermal Conductivity 20mm Silica Aerogel Felt for Building Insulation 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 Low Thermal Conductivity 20mm Silica Aerogel Felt for Building Insulation 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 Low Thermal Conductivity 20mm Silica Aerogel Felt for Building Insulation 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 Low Thermal Conductivity 20mm Silica Aerogel Felt for Building Insulation 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.
(Low Thermal Conductivity 20mm Silica Aerogel Felt for Building Insulation)
