Overview of Custom solid hydrophobic silica nano aerogel isolation powder
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 Custom solid hydrophobic silica nano aerogel isolation powder
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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.
(Custom solid hydrophobic silica nano aerogel isolation powder)
Parameters of Custom solid hydrophobic silica nano aerogel isolation powder
The custom solid hydrophobic silica nano aerogel isolation powder is an advanced material that combines the properties of hydrophobic silica with the unique structure of nano aerogels to provide exceptional thermal insulation and other beneficial characteristics. This powder is designed to offer unparalleled performance in various applications, including construction, energy storage, and environmental protection.
Key Parameters:
1. **Hydrophobicity**: The silica in this powder is treated with a hydrophobic coating, which significantly reduces its water absorption capacity. This property makes it highly effective in preventing moisture ingress, enhancing durability, and ensuring long-term stability in humid environments.
2. **Nano Aerogel Structure**: The use of a nano aerogel structure allows for a high surface area-to-volume ratio, which results in superior thermal insulation properties. The micro-porous nature of the aerogel enables it to trap air, acting as an excellent barrier against heat transfer.
3. **Thermal Insulation**: With a low thermal conductivity coefficient, this powder can effectively reduce heat loss in cold climates and prevent overheating in warm environments. It’s particularly useful in building insulation, where it can contribute to energy efficiency and cost savings.
4. **Mechanical Strength**: Despite its lightweight and porous structure, the powder maintains a high level of mechanical strength. This makes it suitable for use in applications requiring robust materials without compromising on insulation performance.
5. **Versatility**: The custom nature of this powder allows for customization according to specific application requirements. It can be tailored for use in different industries, such as aerospace, automotive, and electronics, where precise control over thermal insulation and other properties is crucial.
6. **Environmental Resistance**: Due to its hydrophobic properties and aerogel structure, this powder is resistant to various environmental conditions, including high humidity, corrosion, and chemical exposure. This enhances its longevity and reliability in outdoor and industrial settings.
7. **Ease of Application**: The powder form of this material makes it easy to incorporate into existing systems or apply through various methods, such as spraying, coating, or blending into composite materials.
8. **Safety and Health Considerations**: While handling the powder, precautions should be taken due to its fine particle size. However, proper respiratory protection and dust control measures can mitigate potential health risks associated with inhalation.
In conclusion, the custom solid hydrophobic silica nano aerogel isolation powder offers a versatile solution for enhancing thermal insulation and other critical performance attributes across multiple sectors. Its unique combination of hydrophobic silica and nano aerogel technology provides a sustainable and efficient approach to addressing thermal management challenges while contributing to overall environmental and economic benefits.
(Custom solid hydrophobic silica nano aerogel isolation powder)
Applications of Custom solid hydrophobic silica nano aerogel isolation powder
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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 Custom solid hydrophobic silica nano aerogel isolation powder
Q: Is Custom solid hydrophobic silica nano aerogel isolation powder 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 Custom solid hydrophobic silica nano aerogel isolation powder made?
A: Custom solid hydrophobic silica nano aerogel isolation powder 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 Custom solid hydrophobic silica nano aerogel isolation powder 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 Custom solid hydrophobic silica nano aerogel isolation powder 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 Custom solid hydrophobic silica nano aerogel isolation powder 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.
(Custom solid hydrophobic silica nano aerogel isolation powder)
