Overview of Hydrophobic and Hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder and Particle

Hydrophobic and Hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder and Particle is a synthetic porous ultralight material derived from a gel, in which the liquid component has been replaced with a gas. The result is a solid with extremely low density and low thermal conductivity, often nicknamed “frozen smoke.” Despite its fragile appearance, it can be engineered to be remarkably strong, holding the title of the world’s best insulating solid material.

Features of Hydrophobic and Hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder and Particle

• World’s Lowest Thermal Conductivity: Provides unparalleled insulation performance, far superior to traditional materials.

• Extremely Low Density: One of the lightest solid materials known to man, with a composition of up to 99.8% air.

• High Surface Area: Possesses an incredibly large internal surface area, making it valuable for filtration and absorption applications.

• Versatile Composition: Can be made from various materials, including silica, carbon, and metal oxides, each with unique properties.

• Exceptional Porosity: Its nanoporous structure is responsible for its outstanding insulating capabilities.

  

  Aerogel coating

Specifications of Hydrophobic and Hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder and Particle

Hydrophobic and Hydrophilic Silicon Aerogel SiO Two Thermal Insulation Powder and Bit

Key Specs

Material Composition: Pure amorphous silicon dioxide (SiO TWO). No fillers or binders included.

Thickness: Ranges from 80 to 150 kg/m SIX, depending upon kind and application needs.

Thermal Conductivity: Very low– between 0.013 and 0.020 W/(m · K) at space temperature level. This makes it among the very best solid insulators readily available.

Surface Area: High certain surface area, generally 500– 800 m ²/ g, determined by BET technique.

Pore Dimension: Average pore size is 10– 25 nanometers. Over 90% of the quantity consists of air-filled nanopores.

Hydrophobic Grade: Treated with methyl groups to drive away water. Get in touch with angle surpasses 130 °. Secure in damp environments. Does not absorb dampness. Suitable for outdoor or high-humidity usage.

Hydrophilic Grade: Neglected surface that draws in water. Great for applications needing solid adhesion or compatibility with water-based systems.

Bit Dimension: Available as fine powder (1– 100 microns) or granules (0.5– 5 mm). Custom sizing feasible upon request.

Shade: White to clear, relying on density and bit dimension.

Running Temperature: Performs well from -200 ° C up to 650 ° C. Maintains structure and insulation residential properties throughout this variety.

pH Worth: Near neutral– in between 6 and 8 in aqueous suspension.

Purity: SiO two material is ≥ 99%. Trace elements are kept to a minimum.

Product packaging: Provided in secured moisture-proof bags or drums to maintain performance, particularly for hydrophilic types.

This aerogel product uses unrivaled thermal resistance in a lightweight kind. Its nanostructure traps air successfully, reducing warmth transfer. Both hydrophobic and hydrophilic variations fulfill rigorous industrial standards for dependability and uniformity.

Applications of Hydrophobic and Hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder and Particle

Applications of Hydrophobic and Hydrophilic Silicon Aerogel SiO Two Thermal Insulation Powder and Particles

Building and Construction

Hydrophobic silicon aerogel powder is commonly used in walls, roofings, and windows. It stops heat from moving through building products. This keeps interior rooms warm in winter and cool in summer. Because it repels water, it stays effective also in moist conditions. Contractors blend it into plasters, makes, or insulation boards to improve power performance without adding much weight.

Industrial Tools

Pipelines, tanks, and activators typically lose heat throughout operation. Hydrophilic aerogel particles job well below because they bond conveniently with water-based coatings and binders. They aid maintain secure temperatures in industrial systems. This lowers energy waste and lowers operating expense. The great particles fill small spaces, using consistent insulation even on intricate surfaces.

Transport

In cars, trains, and ships, space and weight matter a great deal. Both hydrophobic and hydrophilic SiO two aerogel powders provide strong thermal resistance in thin layers. They are included in panels, underfloor systems, or engine areas. Their lightweight nature boosts gas effectiveness while maintaining cabins comfortable.

Consumer Goods

Exterior gear like jackets, resting bags, and shoes now make use of aerogel insulation. Hydrophobic kinds maintain users completely dry and warm in wet climate. Small amounts of powder enter into textiles without making them tight. Electronic devices also benefit– some tools use aerogel bits to take care of warmth and prevent getting too hot.

Specialized Makes use of

Aerospace and protection sectors count on these products for severe atmospheres. Whether it’s securing satellites from temperature swings or protecting fireman fits, silicon aerogel supplies efficiency where standard products fall short. Its nanostructure offers it unequaled insulation per unit density.

Company Profile

We are the global leader in lightweight concrete and advanced engineered foam solutions. Known globally for its commitment to research, innovation, and applied expertise, we have been providing engineered foam solutions since the early 2012’s.

We can supply high-quality concrete admixture and foam concrete related products all over the world.

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 interested, please feel free and contact us.

Payment

T/T, Western Union, Paypal, Credit Card etc.

Shipment

By air, by sea, by express, as customers request.

5 FAQs of Hydrophobic and Hydrophilic Silicon Aerogel SiO2 Thermal Insulation Powder and Particle

Frequently Asked Questions About Hydrophobic and Hydrophilic Silicon Aerogel SiO₂ Thermal Insulation Powder and Particles

What is the main difference between hydrophobic and hydrophilic aerogel?

Hydrophobic aerogel repels water. Water droplets bead up and roll off its surface. Hydrophilic aerogel attracts water. It absorbs moisture from the air. Choose hydrophobic types for outdoor or humid environments. Use hydrophilic versions when you need strong bonding with water-based materials.

Why is silicon aerogel such a good insulator?

Silicon aerogel has a very porous structure. Over 90% of it is air. Air does not conduct heat well. This makes the material excellent at slowing down heat transfer. It provides high thermal resistance with very little weight or thickness.

Can I use this powder in construction materials?

Yes. You can mix aerogel powder into plasters, paints, or concrete. It improves insulation without adding much bulk. Hydrophobic powder works best in walls or roofs exposed to rain. Hydrophilic powder blends more easily into water-based mixes like coatings or mortars.

Is the powder safe to handle?

The powder is non-toxic and chemically stable. Still, wear gloves and a mask when handling fine particles. Like any fine dust, it may irritate skin, eyes, or lungs if inhaled. Store it in a dry, sealed container to keep performance consistent.

How long does the insulation last?

Silicon aerogel is very stable over time. It does not degrade under normal conditions. Its structure stays intact for many years. Performance remains strong as long as it is not crushed or soaked (for hydrophobic types) or kept dry (for hydrophilic types in non-wet applications).