Micro silica aerogel is a highly porous and lightweight material known for its excellent thermal insulation properties. Aerogels are composed of a network of interconnected nanostructures, resulting in a material with extremely low density and thermal conductivity. Silica aerogel, specifically, is made from silicon dioxide and is renowned for being one of the best insulating materials available.
Technical Properties of Micro Silica Aerogel
- Low Thermal Conductivity: Typically around 0.015 W/m·K, making it one of the best thermal insulators.
- Lightweight: Densities as low as 0.003 g/cm³, significantly lighter than conventional insulating materials.
- High Surface Area: Surface area can exceed 600 m²/g, providing extensive contact points for thermal resistance.
- Porosity: Porosity greater than 90%, contributing to its low density and high insulation performance.
- Hydrophobicity: Often treated to be water-repellent, preventing moisture absorption and maintaining insulation performance.
- Fire Resistance: Non-combustible and can withstand high temperatures without degrading.
Applications of Micro Silica Aerogel
- Construction:
- Insulating panels and blankets for building envelopes.
- Used in energy-efficient homes and buildings to reduce heating and cooling costs.
- Industrial:
- High-temperature insulation for furnaces, pipes, and equipment.
- Insulation for petrochemical and power generation industries.
- Aerospace:
- Thermal protection for spacecraft and satellites.
- Lightweight insulation for aircraft components.
- Consumer Goods:
- Insulating layers in clothing and outdoor gear.
- Thermal liners for containers and packaging.
- Automotive:
- Insulation for battery packs and exhaust systems.
- Thermal management in electric vehicles (EVs).
Microsilica Blankets
What is a Microsilica Blanket?
A microsilica blanket is a flexible and highly efficient insulating material made by embedding micro silica aerogel particles within a fibrous matrix. These blankets combine the exceptional insulating properties of aerogels with the flexibility and ease of use of traditional blankets.
Key Properties of Microsilica Blankets
- Thermal Insulation: Very low thermal conductivity, typically between 0.018 to 0.023 W/m·K.
- Lightweight: Offers excellent insulation without adding significant weight.
- Flexibility: Can be cut, shaped, and wrapped around complex geometries.
- Durability: Resistant to compression and mechanical stresses, maintaining insulation performance over time.
- Fire Resistance: Non-combustible and able to withstand high temperatures.
- Hydrophobicity: Treated to repel water, preventing moisture ingress and retaining insulation efficiency.
Applications of Microsilica Blankets
- Construction:
- Used as insulation in walls, roofs, and floors to enhance energy efficiency.
- Ideal for retrofitting existing buildings with minimal thickness addition.
- Industrial:
- Insulation for high-temperature industrial processes and equipment.
- Flexible insulation for pipelines, vessels, and tanks.
- Aerospace:
- Lightweight insulation for aircraft and spacecraft.
- Used in thermal protection systems to safeguard sensitive components.
- Consumer Goods:
- High-performance insulation for thermal clothing and outdoor gear.
- Insulating layers in high-performance coolers and containers.
- Automotive:
- Insulation for EV battery packs to manage thermal runaway risks.
- Heat shields and thermal barriers in conventional and electric vehicles.
Advantages of Microsilica Blankets
- Exceptional Insulation: Superior thermal performance compared to traditional insulation materials.
- Versatility: Suitable for a wide range of applications across different industries.
- Easy Installation: Flexible and easy to cut and shape, simplifying installation in complex configurations.
- Durability: Maintains performance under mechanical stress and harsh environmental conditions.
- Moisture Resistance: Hydrophobic treatment prevents moisture absorption and ensures long-term insulation efficiency.
Conclusion
Micro silica aerogel and microsilica blankets represent cutting-edge solutions for thermal insulation, combining the best properties of aerogels with the practicality and versatility of blanket forms. Their superior insulation performance, lightweight nature, and wide range of applications make them invaluable in industries ranging from construction and industrial to aerospace and automotive. These materials are key to enhancing energy efficiency, safety, and performance in various high-temperature and thermal management applications.
Micro Silica Aerogel and Microsilica Blanket
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Top 25 SKUs WedGel Aerogel Insulation you can select a product of your choice to get the price:
A. Cryogenic & Cold Aerogel Blankets
WedGel 125A – 10 mm (Cryogenic LNG pipelines, -200 °C to +125 °C)
WedGel 125A – 20 mm (Preferred for LNG/cryogenic tanks)
WedGel 125LD – 10 mm (Light density, lightweight, -200 °C to +125 °C)
WedGel 125LD – 25 mm (Cold boxes, insulation retrofits)
WedGel 125B – 5 mm (Thin wrap for cold pipes)
WedGel 125B – 10 mm (Universal cold chain thickness)
WedGel 150AL – 20 mm (Aluminium foil laminated aerogel blanket)
WedGel 200 – 10 mm (Cryogenic + high temp, -200 °C to +200 °C)
WedGel 200HP – 10 mm (High performance, -200 °C to +200 °C, hydrophobic)
WedGel 200HP – 20 mm (Export demand for high energy retrofits)B. High Temperature Aerogel Blankets
WedGel WAG400 – 10 mm (General high-temp, -50 °C to 400 °C)
WedGel WAG650 – 10 mm (Hot pipelines, furnaces, -50 °C to 650 °C)
WedGel WAG650 – 20 mm (Thicker lining for furnace/steel plants)
WedGel 650HP – 10 mm (High density, engine exhaust, -10 °C to 650 °C)
WedGel 650HP – 20 mm (Preferred for exhaust & boiler lining)
WedGel ECO – 10 mm (Cost-optimized building retrofit, 650 °C)
WedGel ECO – 25 mm (Roof/wall insulation with thin profile)C. Building & Fire Protection Aerogel
WedGel BL20 – 10 mm (Building cold insulation, -170 °C to +100 °C)
WedGel BL20 – 25 mm (Retrofit walls & floors)
WedGel BL50 – 10 mm (Building fire insulation, 25 °C to 1200 °C)
WedGel BL50 – 20 mm (Fire doors, structural steel protection)D. Speciality Aerogel Products
WedGel CAC350 – 5 mm (Carbon composite EV battery/fire barrier, 350 °C)
WedGel CAC350 – 10 mm (Thermal runaway protection, EV & aerospace)
WedGel Aerogel Powder (WAP20) – Fine 15–50 µm, hydrophobic, λ ≤0.018 W/mK (for coatings, fillers, foams)
WedGel WJ400 Aerogel Coating – Industrial spray-on insulation up to 400 °C
































