Overview of Hydrophobic/hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder/Particle
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 “دود یخ زده” 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 Hydrophobic/hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder/Particle
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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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از نظر شیمیایی بی اثر: Many aerogels are chemically stable and resistant to corrosion, making them suitable for harsh environments.
(Hydrophobic/hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder/Particle)
Parameters of Hydrophobic/hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder/Particle
Silicon Aerogel SiO2 thermal insulation powder is a chemical formulation that is characterized by a highly diffusive and high dielectric constant. This material is well-suited for use in situations where heat loss is an issue, such as in the design of insulation films and systems.
One of the key parameters that affect the performance of Silicon Aerogel SiO2 thermal insulation powder is its electrical conductivity. Silicon has a low electrical conductivity compared to some other materials, which makes it ideal for applications where heat loss is important. علاوه بر این, SiO2 is very heat-resistant, which makes it useful in environments with high temperatures.
Another critical parameter is the size and shape of the particles that make up the material. A small particle layer can greatly reduce the amount of that is lost due to thermal movement, while a large particle layer may not be effective at removing heat. The type of particles used also affects the performance of the material, with high-quality particles being more efficient at dissolving ice and reducing temperature dependence.
به طور کلی, Aerogel SiO2 thermal insulation powder offers a combination of excellent thermal properties, low electrical conductivity, and high heat resistance. Its combination of these factors makes it a popular choice for applications where high levels of heat loss are necessary, including but not limited to insulation systems and refrigeration systems.
(Hydrophobic/hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder/Particle)
Applications of Hydrophobic/hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder/Particle
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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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الکترونیک: 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.
مشخصات شرکت
Graphne Aerogels یک تامین کننده قابل اعتماد جهانی مواد شیمیایی است & سازنده با بیش از 12 سال تجربه در ارائه محصولات ایروژل و گرافن فوق العاده با کیفیت.
این شرکت دارای یک بخش فنی حرفه ای و بخش نظارت بر کیفیت است, یک آزمایشگاه مجهز, و مجهز به تجهیزات تست پیشرفته و مرکز خدمات پس از فروش مشتریان.
اگر به دنبال گرافن با کیفیت هستید, آئروژل و محصولات نسبی, لطفا با ما تماس بگیرید یا برای ارسال درخواست بر روی محصولات مورد نیاز کلیک کنید.
روش های پرداخت
L/C, T/T, وسترن یونیون, پی پال, کارت اعتباری و غیره.
حمل و نقل
می توان آن را از طریق دریا حمل کرد, از طریق هوا, یا با افشای ASAP به محض دریافت بازپرداخت.
FAQs of Hydrophobic/hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder/Particle
س: Is Hydrophobic/hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder/Particle fragile?
الف: Traditional aerogels are brittle and fragile; با این حال, advancements have led to the development of “flexible” یا “rigid” aerogels that maintain their unique properties while being more durable.
س: How is Hydrophobic/hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder/Particle made?
الف: Hydrophobic/hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder/Particle 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.
س: Is Hydrophobic/hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder/Particle expensive?
الف: Historically, aerogels have been costly due to their complex manufacturing process. با این حال, with technological advancements and economies of scale, costs are gradually decreasing.
س: Can Hydrophobic/hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder/Particle conduct electricity?
الف: Most aerogels are poor conductors of electricity due to their porous, insulating nature. با این حال, certain metal-oxide aerogels can display semiconducting or even conducting properties.
س: Is Hydrophobic/hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder/Particle environmentally friendly?
الف: Aerogels themselves do not pose environmental hazards, and their use in insulation can reduce energy consumption. با این حال, the production process may involve chemicals that require careful handling and disposal.
(Hydrophobic/hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder/Particle)
