top of page

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

Quantity
  • Get Quote / Price

  • Get Technical Data Sheet / Catalog

    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

    Download Catalog and Price List

Wedge India

Wedge Industries Limited: 5th Floor, Wing A, Statesman House, 148 Barakhamba Road, Connaught Place New Delhi, New Delhi 110001 India.

Wedge Insulation: 615 - 617, 6th Floor Galleria Tower,

DLF Phase 4, Gurgaon - 122002, Haryana India

Wedge Group (Asia Pacific): 306, 3rd Floor Duru House Juhu Tara Road, Next to JW Marriot, Juhu, Mumbai - 400049, India​

Wedge Engineering & Consulting: Gomtinagar Extension, Sector 4, Gomti Nagar, Lucknow, Uttar Pradesh 226010

Wedge Group

China: Pearl River Tower No. 15, West Zhujiang Road 

Tianhe District, Guangzhou - 510623 China

Email: china@ wedgegl.com

London, UK: Shelton Street, Covent Garden London,

Greater London WC2H 9JQ, UK

Email: contact@ wedgegl.com

FAQs about Wedge India
  1. What industries does Wedge India serve with its insulation products?
    Wedge India caters to industries including construction, oil & gas, cold chain logistics, fire protection, cryogenics, EV battery manufacturing, steel and foundry, HVAC, and prefabricated structures.

  2. What makes WedGel Aerogel insulation different from traditional insulation materials?
    WedGel Aerogel offers 2–4 times better thermal performance than fiberglass or mineral wool, is hydrophobic, fire-resistant, and allows for thinner insulation profiles—ideal where space and efficiency are critical.

  3. Do your insulation products comply with international standards?
    Yes. Wedge products comply with ASTM, ISO, GB/T, EN, and ROHS standards. They meet fire safety classifications like ASTM E84, ISO 1182, and GB/T 8642-2012.

  4. Can Wedge insulation materials be used for both high-temperature and cryogenic applications?
    Absolutely. Our range covers temperatures from -200°C to +1750°C, making them suitable for both cryogenic cold chain and extreme heat environments.

  5. What is the typical lifespan of Wedge insulation materials?
    With proper installation, Wedge insulation systems can last over 20 years, retaining thermal performance, moisture resistance, and structural integrity with minimal maintenance.

  6. How does Wedge India help reduce Corrosion Under Insulation (CUI)?
    Our Perlite insulation products contain an in-built rust inhibitor that neutralizes chlorides upon moisture contact, preventing CUI in pipelines and equipment.

Wedge India Customers Testimonials
Customer Testimonials

Vertex Piping Engineers Pvt Ltd – Bangalore, India

"Wedge India's insulation solutions helped us achieve a 25% reduction in energy loss for our piping systems. The quality, delivery speed, and after-sales support have been exceptional. We now recommend Wedge to all our industrial partners."
— Mr. Shankar, Procurement Head

GARWARE TECHNICAL FIBRES LTD – Pune, India

"Our project deadlines were tight, but Wedge India delivered customized insulation boards on time without compromising quality. Their team’s technical guidance ensured smooth installation and long-term performance."
— S. Nikam, Senior Engineer

EASTERN INDIA ENTERPRISES – Kolkata, India

"We’ve been sourcing from Wedge India for over three years. Their calcium silicate boards have unmatched durability and fire resistance, making them our go-to supplier for industrial construction projects."
— Mr. Santra, Managing Director

NAVJIVAN MINERALS & MINES PVT. LTD Coimbatore, India - Thanks to Wedge India's innovative solutions, we achieved substantial energy savings and enhanced equipment safety.

Srushti Panels, Bangalore, India, - We value Wedge India as a trusted partner for our insulation needs. Their timely delivery and competitive pricing set them apart.

TPC Packaging Private limited Ahmedabad, India, Mr Mehta - We have relied on Wedge India for years and they continue to deliver superior quality products and excellent service.

Defense Research And Development Orgn. Mysore, India, Mr Chari - We value Wedge India as a trusted partner for our insulation needs. Their timely delivery and competitive pricing set them apart.

Group Rep Offices: Sales, Supply, Distributors, Service Locations

Hong Kong: C/O ZJELL LTD Bonham Strand, Sheung Wan, Central Western, Hong Kong - 999077

Guangzhou China: Pearl River Tower No. 15, West Zhujiang Road, Tianhe District, Guangzhou - 510623 China

London UK: Shelton Street, Covent Garden London, Greater London - WC2H 9JQ, UK

New Delhi, India: 615, Floor 6 Galleria Tower, DLF Galleria Road, DLF Phase 4, Gurugram, Haryana - 122002, New Delhi Region, India

AHMEDABAD: Earth Arise, Sarkhej - Gandhinagar Highway, Makarba, Ahmedabad, Gujarat 380015, India

BANGALORE: Raheja Towers, 26-27, Mahatma Gandhi Rd, Bengaluru, Karnataka 560001, India

CHANDIGARH Zirakpur: The Summit Building, SCO - 203, 204 & 205, Chandigarh-Ambala Highway, India

KOLKATA, RDB Boulevard: Salt Lake Bypass, BP Block, Sector V, Bidhannagar, Kolkata, West Bengal 700091, India

CHENNAI: Amarasi Towers, 455, Anna Salai, Teynampet, Chennai, Tamil Nadu 600018, India

Noida: Assotech Business Cresterra, Upper Ground floor, Tower 2. Plot No 22,Sector 135, Noida, India

Jaipur: Jaipur Centre, Tonk Road & B2, Bypass Junction SectorB-4, Near Airport, India

Pune: Tech Centre, Plot No. 30, Phase 1, Rajiv Gandhi Infotech Park, MIDC, Hinjewadi, India

Lagos: The Waterside, off Admiralty Way, Lekki Phase 1, Lagos, Nigeria

Casablanca: 11, Lotissement Attaoufik, Sidi Maarouf, Casablanca, Morocco

Algiers: Rue Rabah Bourbia, El Biar, Algiers, 16000, Algeria

Hai Chau: Indochina Riverside Office Tower, 74 Bach Dang Street, Hai Chau District, Da Nang, Vietnam

India Locations: Delhi | Mumbai | Gurugram | Lucknow | Ahmedabad | Bangalore | Chennai | Kolkata 

Global Locations: Singapore | Manchester | Dubai | Beijing | Bangkok |  Kuala Lumpur | Hong Kong | Dhaka | Nairobi | Port Louis | Durban 

 Developed and Managed by  ZJELL  

©2024 by Wedge India

bottom of page