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.

(Nanoparticles Low Thermal Silica Building Insulation Fireproof Hydrophobic Silica Aerogel Coating Nano Aerogel Blanket)

Specification of Nanoparticles Low Thermal Silica Building Insulation Fireproof Hydrophobic Silica Aerogel Coating Nano Aerogel Blanket

Nanoparticles Low Thermal Silica Building Insulation Fireproof Hydrophobic Silica Aerogel Coating Nano Aerogel Blanket is an advanced insulation solution designed to enhance energy efficiency, fire safety, and moisture resistance in residential, commercial, and industrial buildings. This product combines cutting-edge aerogel technology with hydrophobic nanoparticles to deliver superior thermal performance and durability.

Material Composition: The insulation blanket is composed of silica aerogel, a nanoporous material with over 90% air content, reinforced with flexible fibers for structural integrity. The coating incorporates hydrophobic nanoparticles, creating a water-repellent surface that prevents moisture absorption and degradation.

Thermal Performance: With an ultra-low thermal conductivity of 0.015–0.025 W/m·K, the aerogel blanket provides exceptional insulation, significantly reducing heat transfer. It maintains performance in temperatures ranging from -200°C to 650°C, making it suitable for extreme environments.

Hydrophobic Properties: The silica aerogel coating exhibits a water contact angle exceeding 150°, ensuring excellent hydrophobicity. This prevents water ingress, mold growth, and material breakdown, even in high-humidity conditions.

Fireproofing: The product is non-combustible (ASTM E84 Class A fire rating), withstanding temperatures up to 1200°C without emitting toxic fumes. It acts as a fire barrier, slowing flame spread and protecting structural integrity.

Application Versatility: The lightweight, flexible aerogel blanket (thickness 3–10 mm) can be easily cut and fitted around pipes, walls, or roofs. The sprayable or brushable coating adheres to concrete, metal, wood, and other surfaces, forming a seamless, insulating layer.

Durability: Resistant to UV exposure, chemicals, and mechanical stress, the insulation maintains performance over decades without sagging or settling. Its nanoporous structure prevents dust accumulation.

Environmental Impact: The materials are non-toxic, VOC-free, and contribute to energy savings by reducing heating/cooling demands.

Applications: Ideal for HVAC systems, pipelines, roofing, walls, and industrial equipment. Used in retrofitting old buildings or new constructions to meet energy codes and enhance fire safety.

This product offers a high-performance, multifunctional solution for insulation challenges, combining thermal efficiency, fire resistance, and long-term reliability in a lightweight, easy-to-install format.

(Nanoparticles Low Thermal Silica Building Insulation Fireproof Hydrophobic Silica Aerogel Coating Nano Aerogel Blanket)

Applications of Nanoparticles Low Thermal Silica Building Insulation Fireproof Hydrophobic Silica Aerogel Coating Nano Aerogel Blanket

Applications of nanoparticles in low thermal silica building insulation, particularly through fireproof hydrophobic silica aerogel coatings and nano aerogel blankets, represent a breakthrough in modern construction materials. These advanced solutions combine cutting-edge nanotechnology with superior thermal performance, fire resistance, and water-repellent properties, making them ideal for energy-efficient and safety-focused building designs.

Silica aerogel coatings leverage nanoparticles to create an ultra-thin, lightweight layer with exceptional thermal insulation properties. Their low thermal conductivity (as low as 0.015 W/m·K) minimizes heat transfer, reducing energy consumption for heating and cooling. The hydrophobic nature of these coatings repels water, preventing moisture absorption and mold growth, which enhances durability in humid or rainy climates. Additionally, their fireproof characteristics stem from silica’s inherent incombustibility, providing critical protection against fire hazards. These coatings are applied to walls, roofs, and pipelines, offering seamless insulation without adding significant weight or bulk.

Nano aerogel blankets, composed of silica nanoparticles structured into a porous matrix, deliver unmatched insulation performance in a flexible, easy-to-install format. Their nanoporous structure traps air, drastically reducing convective and conductive heat transfer. With a thickness up to 90% less than traditional insulation materials, they save space while achieving superior thermal resistance (R-values up to 10 per inch). The hydrophobic treatment ensures long-term performance even in damp environments, and their non-flammable nature meets stringent fire safety standards. These blankets are widely used in industrial piping, HVAC systems, and residential attics, enabling energy savings and compliance with green building certifications.

Combined, these technologies address key challenges in construction: energy efficiency, fire safety, and moisture resistance. Their nanoparticle-enhanced design ensures minimal environmental impact, supporting sustainable building practices. By integrating silica aerogel coatings and blankets, architects and engineers can create structures that reduce carbon footprints, lower operational costs, and enhance occupant safety. From retrofitting historic buildings to insulating high-rise developments, these materials redefine modern insulation standards, paving the way for smarter, safer, and more eco-conscious infrastructure.

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 Nanoparticles Low Thermal Silica Building Insulation Fireproof Hydrophobic Silica Aerogel Coating Nano Aerogel Blanket

Nanoparticles Low Thermal Silica Building Insulation Fireproof Hydrophobic Silica Aerogel Coating Nano Aerogel Blanket is a cutting-edge insulation solution combining aerogel technology with fireproof and water-repellent properties. Below are five FAQs to help users understand its features and benefits:

1. What is this insulation material made of?
The product is composed of silica aerogel, a nanoporous material with ultra-low thermal conductivity. It integrates hydrophobic (water-repelling) agents and fire-resistant additives, making it a lightweight, durable, and multifunctional insulation blanket coated with nanoparticles for enhanced performance.

2. How does it provide thermal insulation?
Silica aerogel’s nanostructure traps air in tiny pores, drastically reducing heat transfer. With a thermal conductivity as low as 0.015–0.025 W/m·K, it outperforms traditional insulation like fiberglass or foam. The nano-coating further enhances heat resistance, making it ideal for extreme temperatures.

3. Is it truly fireproof?
Yes. The material is non-combustible and can withstand temperatures up to 650°C (1200°F) without igniting or releasing toxic fumes. Fireproof additives in the coating and aerogel matrix ensure compliance with stringent fire safety standards, perfect for high-risk environments.

4. What makes it hydrophobic?
The silica aerogel is treated with hydrophobic nanoparticles, creating a water-repellent surface that prevents moisture absorption. This ensures the insulation remains effective in humid or wet conditions, avoids mold growth, and maintains structural integrity over time.

5. Where can this insulation be applied?
It’s versatile for residential, commercial, and industrial use. Common applications include roofs, walls, pipelines, HVAC systems, and equipment requiring thermal management. Its flexibility allows easy installation in tight spaces, while the coating adds durability against environmental wear.

This product combines energy efficiency, fire safety, and moisture resistance, offering a long-lasting, eco-friendly solution for modern insulation needs.

(Nanoparticles Low Thermal Silica Building Insulation Fireproof Hydrophobic Silica Aerogel Coating Nano Aerogel Blanket)