Overview of Building external wall fire insulation material aerogel insulation felt
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 Building external wall fire insulation material aerogel insulation felt
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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.
(Building external wall fire insulation material aerogel insulation felt)
Parameters of Building external wall fire insulation material aerogel insulation felt
Aerogel insulation felt is a type of exterior wall insulation material that uses a polymer blend to create a thick, durable insulation layer around the walls and ceiling of your home. It’s often made with high-quality materials such as PVC or GFR plastic, which can withstand high temperatures and humidity.
The aerogel insulation felt has several key properties that make it an effective choice for external wall insulation. For one thing, it’s heat resistance is very good, meaning it will keep your home warm even during the coldest winter months. Additionally, its flexible nature means that it’s able to stretch and expand as needed, reducing the amount of air that needs to escape through your windows or doors.
One of the most important factors to consider when choosing an aerogel insulation felt is the location where you plan to use it in your home. If you live in a cold climate, you may want to choose a product that is designed to be easy to install and maintain. If you live in a warm climate, you may want to choose a product that is designed to provide warmth even in cooler temperatures.
Another important factor to consider when choosing an aerogel insulation felt is its thickness. The thicker the insulation feeling, the more insulating it will be. However, too much insulation can also increase the cost of your home and potentially cause discomfort if not used properly.
Overall, aerogel insulation felt is a versatile and effective way to improve the insulation performance of your exterior walls and ceiling. Whether you’re looking to stay warm and comfortable in your home in the colder months or maintain a cozy atmosphere throughout the year, aerogel insulation felt is a great choice.
(Building external wall fire insulation material aerogel insulation felt)
Applications of Building external wall fire insulation material aerogel insulation felt
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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 Building external wall fire insulation material aerogel insulation felt
Q: Is Building external wall fire insulation material aerogel insulation felt 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 Building external wall fire insulation material aerogel insulation felt made?
A: Building external wall fire insulation material aerogel insulation felt 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 Building external wall fire insulation material aerogel insulation felt 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 Building external wall fire insulation material aerogel insulation felt 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 Building external wall fire insulation material aerogel insulation felt 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.
(Building external wall fire insulation material aerogel insulation felt)
