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 Hydrophobic Silica Aerogel Powder, SiO2 Aerogel , Advanced Insulation Material

Hydrophobic Silica Aerogel Powder– SiO ₂ Aerogel

Advanced Insulation Material for Demanding Applications

Hydrophobic silica aerogel powder is a high-performance insulation material made from amorphous silicon dioxide (SiO ₂). It includes an ultra-lightweight, very porous structure that supplies extraordinary thermal resistance. This material is engineered to drive away water while keeping its insulating buildings even in moist or wet atmospheres.

The powder kind provides versatility for combination into various systems. It can be used as a filler in composites, layers, or shaped insulation panels. Its reduced density and high surface area make it perfect for applications where weight and room are minimal but strong thermal efficiency is required.

Secret qualities include:
– Incredibly low thermal conductivity (as reduced as 0.013 W/m · K).
– High hydrophobicity– water get in touch with angle goes beyond 140 °
. -Temperature level stability approximately 650 ° C (1200 ° F).
– Safe and chemically inert.
– Fine fragment size, commonly under 100 microns.

This aerogel is extensively made use of in sectors such as oil and gas, aerospace, developing construction, and cold-chain logistics. In pipes and tank, it decreases warmth loss and prevents condensation. In building materials, it enhances power efficiency without adding mass. For safety gear and outdoor tools, it offers lightweight heat and wetness resistance.

Produced via a controlled sol-gel procedure adhered to by supercritical drying out, the powder retains its nanostructure stability. Surface alteration makes certain long-lasting hydrophobic efficiency, avoiding deterioration from wetness absorption.

Managing note: While secure under typical conditions, individuals should prevent inhaling fine particles. Criterion dirt control measures– such as putting on masks and making use of ventilation– are advised during processing.

Hydrophobic silica aerogel powder combines cutting-edge product scientific research with useful usability. It satisfies the demands of modern insulation difficulties where traditional materials fall short.

Applications of Hydrophobic Silica Aerogel Powder, SiO2 Aerogel , Advanced Insulation Material

Applications of Hydrophobic Silica Aerogel Powder

Superior Thermal Insulation for Demanding Environments

Hydrophobic silica aerogel powder is a lightweight, highly porous material made from silicon dioxide (SiO₂). Its unique structure traps air in nanoscale pores, which greatly slows down heat transfer. This makes it one of the best thermal insulators available today.

Because it repels water, this aerogel stays effective even in wet or humid conditions. Traditional insulation often loses performance when exposed to moisture, but hydrophobic silica aerogel maintains its insulating power over time.

The powder form allows easy integration into different products. It can be mixed into coatings, paints, plasters, and polymer composites. Builders use it in wall systems and roofing materials to cut energy loss. Industrial users add it to pipe wraps and storage tanks to reduce heat leakage.

Versatile Use Across Industries

In construction, this material helps meet strict energy efficiency standards without adding bulk. Thin layers deliver the same insulation as much thicker conventional materials. That saves space and weight—important in modern building design.

The oil and gas sector relies on it for insulating pipelines in harsh outdoor environments. Offshore platforms benefit from its resistance to saltwater and temperature swings. In aerospace, engineers value its light weight and stability under extreme cold or heat.

Electronics manufacturers also use hydrophobic silica aerogel to manage heat in compact devices. It prevents overheating while taking up minimal room. Fire protection systems incorporate it too, since it does not burn and can slow flame spread.

Its chemical stability means it lasts long without breaking down. It works well across a wide temperature range—from cryogenic levels up to several hundred degrees Celsius. This reliability makes it a smart choice wherever high-performance insulation matters.

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 Hydrophobic Silica Aerogel Powder, SiO2 Aerogel , Advanced Insulation Material

What is hydrophobic silica aerogel powder?

Hydrophobic silica aerogel powder is a lightweight, highly porous material made from silicon dioxide (SiO₂). It repels water due to special surface treatment. This keeps it dry and stable even in humid conditions.

Why is it used for insulation?

This powder has extremely low thermal conductivity. That means heat moves through it very slowly. It traps air in its tiny pores, which blocks heat transfer. As a result, it works better than many traditional insulators.

Is it safe to handle?

Yes, when used properly. The powder is non-toxic and chemically inert. Still, you should avoid breathing in fine particles. Wear gloves and a mask during handling to stay safe.

Where is it applied?

It’s used in construction, aerospace, oil and gas, and clothing. Builders mix it into coatings or panels for energy-efficient buildings. Space equipment uses it to manage extreme temperatures. Outdoor gear makers add it to jackets for lightweight warmth.

How does “hydrophobic” help performance?

Regular aerogels absorb moisture, which ruins their insulation. Hydrophobic treatment stops water from entering. This keeps the material dry, light, and effective over time—even in wet or humid places.