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  • AG-C Aerogel Insulation Middle Coating

AG-C Aerogel Insulation Middle Coating

AG-C Aerogel Thermal Insulation Middle Coating is developed to reduce heat transfer and condensation by limiting heat conduction, radiation, and reflection. With ultra-low thermal conductivity, it is suitable for energy-saving retrofits on building façades, roofs, and other applications where anti-condensation performance is required. This water-based aerogel coating contains over 35% aerogel by volume. We provide comprehensive technical support and aerogel materials to enable independent production of aerogel coatings for coating manufacturers.

Product Features
  • Safe and eco-friendly

    Safe and eco-friendly

  • Mildew and moisture resistant

    Mildew and moisture resistant

  • High cost-effectiveness

    High cost-effectiveness

  • Superior thermal insulation

    Superior thermal insulation

  •  Ultra-lightweight

    Ultra-lightweight

Product Detail

  


Aerogel coating applied as the intermediate aerogel layer in an aerogel coating system: primer,  aerogel middle coating,  topcoat. Construction is convenient, and the procedures are simpler compared to traditional materials.


Aerogel Coating Advantages


  1. Remarkable Economic Benefits

    Thanks to the streamlined application process of aerogel coatings, this solution reduces overall project costs by 10–15% and cuts construction time by more than 50%

  2. Superior Thermal Insulation Performance

    With outstanding thermal resistance, buildings using aerogel coatings experience a 4–6°C difference in perceived temperature compared to buildings without aerogel coatings. Long-term use dramatically lowers air conditioning energy consumption and reduces electricity costs.

  3. Lightweight, Crack-Resistant, and Detachment-Free

    The aerogel coating achieves a substrate bonding strength of over 0.6 MPa and a dry weight of only ~300g/m².At just 2mm thick, it reduces weight by 2–10 kg/m² compared to traditional rock wool boards, minimizing detachment risks while delivering exceptional adhesion, durability, and crack resistance.

  4. Simple Construction, Resident-Friendly

    Aerogel thermal insulation coatings can be applied directly to the existing substrate of exterior walls, eliminating the need to remove original finishes, drill, or install fixtures. This hassle-free process cuts construction costs and ensures work proceeds without disrupting residents’ daily lives.

  5.  Excellent Hydrophobicity

    The coating exhibits strong water repellency, stain resistance, and a self-cleaning effect that keeps surfaces looking pristine over time.

  6.  Safe, Eco-Friendly, and Low-Carbon

    Formulated with a water-based, solvent-free formula, the aerogel coating is non-toxic, harmless, and meets stringent environmental standards. Its carbon footprint is lower than that of rock wool boards, reducing carbon emissions by 3,076.25 kg per ton.


Learn more about real world cases of aerogel thermal insulation products for building sector: Aerogel for Green Building


Be Used For
  • Grain Silos Thermal Insulation Upgrade

    Grain Silos Thermal Insulation Upgrade

    A 2mm thick aerogel insulation coating system can reduce the internal temperature of grain silos by 5 to 6 °C.

  • Old Building Energy-Saving Retrofit

    Old Building Energy-Saving Retrofit

    Aerogel coating are easy to apply and can be sprayed directly onto the surfaces of existing buildings without requiring demolition.

  • Energy-Efficient Demonstration Building

    Energy-Efficient Demonstration Building

    Aerogel coatings serve as highly efficient thermal insulation materials for energy-saving green building exteriors.

  • Metal Roof Insulation Renovation

    Metal Roof Insulation Renovation

    Aerogel coating can also be directly sprayed onto metal surfaces without compromising adhesion or weather resistance.

Product FAQ

If you have any questions about the product, please feel free to contact our technical experts at any time via E-mail: lexie@ag-tech.cn

  • 01

    How does AG-C Aerogel Midcoat compare to rock wool and insulation mortar?

    AG-C aerogel middle coating's thermal conductivity ≤0.044W/(m·K),  only 2mm thickness AG-C  aerogel middle coating equals 20mm rock wool or 42mm insulation mortar. 

  • 02

    Is applying aerogel midcoat difficult?

    Not at all. AG-C Aerogel midcoat is easy to apply, typically requiring only 3–4 simple steps. It can be directly sprayed onto surfaces, and compared with traditional materials, it can significantly reduce construction time and costs.

  • 03

    Is aerogel coating safe for human health?

    Yes. Aerogel coatings are water-based and low in VOCs, making them environmentally friendly and safe for construction use.

    AG-C Aerogel Midcoat is primarily used for exterior insulation, with low VOC content.

    AG AeroSpace is designed for interior walls, offering high safety and minimal formaldehyde, making it suitable for indoor applications.


  • 04

    Why does AG-C Aerogel Insulation Midcoat maintain adhesion better than conventional coatings?

    Conventional coatings may delaminate due to factors like moisture in the substrate, thermal expansion, or thick layering.

    AG-C Aerogel Insulation Midcoat, being ultra-light (≈300 g/㎡) and thin (2–3 mm), forms a continuous, crack-resistant layer. Its nanoporous aerogel structure reduces stress from expansion and contraction, helping the coating maintain adhesion under normal conditions, without relying on excessive thickness.


  • 05

    Must the primer and topcoat for the Aerogel midcoat be AG Brand?

    No. Customers can use AG Brand primers and topcoats, or suitable locally available water-based primers and topcoats to match the aerogel midcoat. Proper substrate preparation and compatibility with the midcoat should be ensured.

  • 06

    What application scenarios is AG-C Aerogel Insulation Midcoat suitable for?

    AG-C Aerogel Insulation Midcoat is suitable for a variety of applications, including:

    Renovation of older residential buildings

    Energy-efficient exterior wall insulation projects

    Areas prone to condensation or mold, but with high hygiene requirements, such as basements or hospitals


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