Discover premium silica dioxide, industrial grade SiO2, for various applications.
PRODUCT PARAMETERS
Description
Overview of Silica aerogel
Definition: Silica aerogel is a solid material derived from a gel, in which the liquid component of the gel has been replaced with a gas. This process results in a material that retains its gel-like structure but is extremely lightweight.
Production: It is typically produced through a sol-gel process followed by supercritical drying, which removes the liquid without causing the solid structure to collapse.
Applications: Commonly used in aerospace applications, as insulation in buildings, pipelines, and oil and gas industries due to its remarkable insulative properties.
Features of Silica aerogel
Low Density: One of the lightest solid materials known, often lighter than air, giving it a ghostly appearance.
Thermal Insulation: Possesses extremely low thermal conductivity, making it an excellent insulator even at high temperatures.
Transparency: Depending on its thickness and processing, silica aerogels can be highly transparent, allowing them to be used in certain optical applications.
Hydrophobicity: Many types of silica aerogels are treated to become hydrophobic, which helps prevent moisture absorption and enhances their durability and insulation performance.
Mechanical Fragility: Despite its impressive properties, silica aerogel is quite brittle and requires careful handling to avoid damage.

Specification of Construction Flame Material Sio2 Aerogel Powder Cas No. 7631-86-9 Silica Aerogel
High-Performance Silica Aerogel Powder for Building And Construction Applications
Product Overview
Silica aerogel powder (CAS No. 7631-86-9) is a lightweight, extremely permeable product made from silicon dioxide (SiO ₂). It supplies exceptional thermal insulation residential or commercial properties and is commonly utilized in building to improve power performance and fire resistance. This great white powder has one of the most affordable thermal conductivities among solid products, making it optimal for demanding structure atmospheres.
Secret Includes
The powder form permits easy integration into layers, plasters, makes, and composite panels. Its nanostructure traps air effectively, which slows down warmth transfer. Because of this, buildings stay cooler in summertime and warmer in winter months. The product is additionally hydrophobic, indicating it drives away water and resists dampness damage– crucial for lasting efficiency in wall surfaces and roof coverings.
Silica aerogel powder is non-toxic and chemically stable. It does not burn and aids sluggish flame spread, supporting easy fire defense methods in contemporary building. Specialists and manufacturers worth its compatibility with typical binders and cementitious systems, allowing straightforward on-site or factory use without unique devices.
Technical Specifications
– CAS Number: 7631-86-9
– Chemical Solution: SiO TWO.
– Look: Fine white powder.
– Thickness: Usually 50– 150 kg/m TWO (bulk).
– Thermal Conductivity: As low as 0.013– 0.020 W/( m · K).
– Pore Dimension: Nanoscale (average < 20 nm).
- Area: 500– 800 m TWO/ g.
This aerogel powder meets worldwide security and efficiency requirements for structure products. It appropriates for household, industrial, and industrial jobs where premium insulation and fire safety and security are needed.

Applications of Construction Flame Material Sio2 Aerogel Powder Cas No. 7631-86-9 Silica Aerogel
Applications of Silica Aerogel Powder (CAS No. 7631-86-9)
Ultra-Lightweight Thermal Insulation
Silica aerogel powder is among the lightest solid products understood. It provides phenomenal thermal insulation efficiency. Home builders use it in wall surfaces, roof coverings, and floorings to reduce heat loss. Even a thin layer cuts energy use substantially. This makes structures a lot more comfy and lowers cooling and heating expenses.
Fire-Resistant Building Materials
This material is non-combustible and secure at heats. It aids slow down fire spread in construction. Suppliers blend silica aerogel powder into panels, coatings, and plasters. The outcome is much safer frameworks that fulfill stringent fire safety and security codes without including hefty products.
Wetness Control and Sturdiness
Silica aerogel drives away water while permitting vapor to pass through. This balance stops mold and rot inside wall surfaces. It also shields insulation efficiency with time. Unlike some standard insulators, it does not weaken when revealed to moisture.
Acoustic Efficiency Improvement
The porous framework of silica aerogel takes in acoustic waves. When contributed to wall surface systems or ceiling ceramic tiles, it lowers noise transmission between rooms. This improves personal privacy and comfort in homes, workplaces, and schools.
Environment-friendly Building and Sustainability
Utilizing silica aerogel sustains environmentally friendly building. It cuts power need, which lowers carbon emissions. The powder itself is made from plentiful silica sand and includes no toxic additives. Lots of eco-friendly structure qualifications identify its worth in lasting layout.
Flexible Combination
Specialists can conveniently mix silica aerogel powder right into typical structure products like provides, mortars, and spray foams. It works with existing devices and methods. No significant adjustments to workflow are required, making adoption simple and affordable.
Company Introduction
Welcome to HiphopGalaxy, a trusted global supplier of high-quality silicon dioxide (SiO2) powder, renowned for its exceptional purity and performance. Established with a vision to deliver cutting-edge materials that meet the diverse needs of modern industries, we have positioned ourselves as a leading player in the international market.
Our SiO2 powders find applications across multiple sectors, including adhesives, coatings, pharmaceuticals, cosmetics, polymers, and electronics. Each application benefits from the unique properties of our products—high surface area, excellent thixotropy, chemical inertness, and superior reinforcement capabilities. Whether you need hydrophilic or hydrophobic variants, we offer tailored solutions to meet your specific requirements.
If you have any questions, please feel free to contact us(nanotrun@yahoo.com).
Payment Methods
T/T, Western Union, Paypal, Credit Card etc.
Shipment Methods
By air, by sea, by express, as customers request.

5 FAQs of Construction Flame Material Sio2 Aerogel Powder Cas No. 7631-86-9 Silica Aerogel
Frequently Asked Questions About Silica Aerogel Powder (CAS No. 7631-86-9)
What is silica aerogel powder?
Silica aerogel powder is a lightweight, highly porous material made from silicon dioxide (SiO₂). It looks like fine white dust and feels almost weightless. This powder has very low thermal conductivity, which makes it excellent for insulation.
Why is it used in construction?
Builders use silica aerogel powder to improve thermal insulation in walls, roofs, and floors. It helps keep buildings warm in winter and cool in summer. Because it takes up little space but blocks heat well, it allows for thinner insulation layers without losing performance.
Is silica aerogel powder safe to handle?
Yes, but you should take basic safety steps. The powder can irritate your eyes, skin, or lungs if inhaled. Always wear gloves, goggles, and a dust mask when working with it. Store it in a dry, sealed container away from moisture.
How does it compare to traditional insulation?
Silica aerogel powder offers much better insulation than materials like fiberglass or mineral wool. You need less of it to get the same or better results. It also resists moisture and does not degrade over time, which helps maintain long-term energy efficiency.
Can it be mixed into other building materials?
Yes. Manufacturers often blend silica aerogel powder into plasters, renders, paints, or concrete. This adds insulating properties directly into the material. The result is a stronger, more energy-efficient product that still looks and works like standard construction supplies.
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