Silica Aerogel Thermal Insulation JN200

Overview of Silica Aerogel Thermal Insulation JN200

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 Silica Aerogel Thermal Insulation JN200

1. Extremely Low Density: Aerogels are some of the world's lightest solids, with densities as low as 0.001 grams per cubic centimeter.

2. 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.

3. 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.

4. Translucent to Transparent: Depending on their composition, aerogels can transmit light, giving them a unique semi-transparent or transparent appearance.

5. Mechanical Strength: Despite their fragile appearance, aerogels can be engineered to possess significant mechanical strength, capable of bearing considerable weight.

6. Chemically Inert: Many aerogels are chemically stable and resistant to corrosion, making them suitable for harsh environments.

(Silica Aerogel Thermal Insulation JN200)

Parameters of Silica Aerogel Thermal Insulation JN200

The Silica Aerogel Thermal Insulation JN200 is a thermal insulation material that is commonly used in HVAC systems. The N type coefficient (c) refers to the thermal conductivity of the material, and it is designed to provide high resistance to heat loss due to air. The JN200 material has a thermal conductivity of 184W/(mK), which means that it can absorb up to 184 joules of heat per kilogram of mass. This makes it suitable for applications such as heating pipes, chillers, and refrigeration systems. It also has a low permeability, meaning that water or other liquids can pass through it without freezing. In addition to its high thermal conductivity, the Silica Aerogel Thermal Insulation JN200 also has good electrical properties. It has a low coefficient of reflection and an open flame lifespan, making it ideal for use in areas with poor ventilation or where there may be a risk of electric current. Additionally, it is resistant to fire and other forms of damage. Overall, the Silica Aerogel Thermal Insulation JN200 is a versatile and effective thermal insulation material that can meet the needs of a wide range of applications.

(Silica Aerogel Thermal Insulation JN200)

Applications of Silica Aerogel Thermal Insulation JN200

1. Thermal Insulation: Used in aerospace for spacecraft insulation, and in commercial and residential buildings for energy-efficient windows and insulation materials.

2. Environmental Remediation: Aerogels' high surface area makes them effective in absorbing pollutants like oil spills and heavy metals from water.

3. Sound Absorption: Their porous structure absorbs sound waves effectively, making them useful in noise reduction applications.

4. Electronics: Aerogels' low thermal conductivity and electrical insulation properties find applications in semiconductor and battery technology.

5. Optics and Photonics: Translucent aerogels are used in optical devices, light-guiding structures, and as filters.

6. Drug Delivery: The high surface area can be utilized for controlled drug release, making aerogels candidates for advanced medical applications.

Company Profile

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.

Payment Methods

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Shipment

It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.

FAQs of Silica Aerogel Thermal Insulation JN200

Q: Is Silica Aerogel Thermal Insulation JN200 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 Silica Aerogel Thermal Insulation JN200 made? A: Silica Aerogel Thermal Insulation JN200 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 Silica Aerogel Thermal Insulation JN200 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 Silica Aerogel Thermal Insulation JN200 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 Silica Aerogel Thermal Insulation JN200 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.

(Silica Aerogel Thermal Insulation JN200)