The Benefits of Aerogel Insulation: A Game Changer for Your Projects
- Raj Arya
- Aug 14
- 2 min read
Updated: Nov 4
Exceptional Thermal Performance
With thermal conductivity as low as 0.015 W/m·K, WedGel Aerogel outperforms traditional insulation materials like fiberglass, mineral wool, and foam. This means:
Up to 2–4× better insulation at the same thickness.
Lower heat transfer in high-temperature and cryogenic conditions.
Significant energy savings in heating and cooling applications.
Space-Saving Thin Profiles
Aerogel’s high R-value per inch (R-10 to R-30) allows for thinner insulation layers without sacrificing performance. This is ideal for:
Retrofitting buildings where space is limited.
Industrial equipment with tight clearances.
Lightweight design requirements in transport, marine, and aerospace sectors.
Lightweight but Strong
WedGel Aerogel is one of the lightest solid materials on Earth, yet it is mechanically robust. This combination reduces structural load, simplifies installation, and maintains durability in demanding environments.
Hydrophobic & Moisture Resistant
Our Aerogel products are up to 99% hydrophobic, repelling water while allowing vapour diffusion. This prevents:
Moisture absorption and performance degradation.
Mold, mildew, and corrosion issues.
Insulation failures in humid or wet environments.
Superior Fire Resistance
WedGel Aerogel is non-combustible with Class A fireproof ratings, offering:
Flame spread index ≤ 25.
Smoke developed index ≤ 50.
Additional safety in building, industrial, and EV battery applications.
Versatile Application Range
We offer Aerogel in multiple forms — blankets, panels, powders, coatings, and pads — making it suitable for:
Building walls, roofs, and façades.
Cryogenic pipelines and storage tanks.
EV battery thermal barriers.
High-temperature process equipment.
Aerospace and defense insulation systems.
Energy-Efficient Insulation
By minimizing heat loss and gain over decades, Aerogel insulation reduces utility costs, carbon emissions, and maintenance expenses, contributing to greener, more sustainable operations.
High R-value Insulation
With R-values of R-10 to R-30 per inch, WedGel® Aerogel provides up to 4× better performance than traditional materials like fiberglass, mineral wool, or foam boards. This results in:
Minimal heat loss and gain.
Significant reduction in energy costs.
Consistent performance in extreme temperatures from -200°C to +1400°C.
Fire-Resistant for Enhanced Safety
Our fire-rated aerogel insulation is non-combustible with:
Flame Spread Index ≤ 25.
Smoke Developed Index ≤ 50.
Compliance with Class A fireproof ratings.
This makes it perfect for building insulation, fire barriers, and battery safety layers in EV applications.
EV Battery Thermal Barrier
Thermal management in electric vehicle (EV) batteries is critical. WedGel Aerogel pads and wraps:
Reduce the risk of thermal runaway.
Maintain stable cell temperatures.
Optimize battery performance and extend life.
This makes Aerogel the preferred EV battery thermal barrier material.
Long-Term Energy & Cost Savings
By drastically reducing heat transfer, aerogel insulation lowers heating and cooling needs. This results in:
Lower utility bills.
Reduced carbon footprint.
Minimal maintenance over decades.
Why Wedge India’s WedGel® Aerogel?
Ultra-low thermal conductivity for maximum insulation.
Wide service temperature range (-200°C to +1400°C).
Available in multiple forms – blankets, panels, powders, coatings, pads.
Custom encapsulations – aluminium foil, silica cloth, PET, HT glass.


Aerogel insulation may come with a higher upfront cost compared to conventional insulation, but its performance, durability, and energy savings far outweigh the investment. For industries and builders looking to stay ahead in sustainability and efficiency, Wedge India’s Aerogel solutions are the ultimate insulation upgrade.