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AG-CJZ Aerogel Insulation Middle Coating

AG-CJZ Aerogel Thermal Insulation Middle coating is a top-tier product with exceptional thermal insulation performance in the coating industry. With an aerogel volume fraction of ≥35%, it provides highly efficient heat insulation and boasts ultra-high hydrophobicity for effective moisture-proof and mildew-proof performance. Featuring an ultra-low thermal conductivity of 0.038 W/(m·K). This product is perfectly suitable for energy-efficient buildings and retrofitting projects of old buildings by spraying, with convenient and flexible construction. We support OEM customization, and can provide tailored raw materials and comprehensive technical support for customers’ independent production.

Product Features
  • Superior Heat Insulation

    Superior Heat Insulation

  • Mildew and Moisture Resistant

    Mildew and Moisture Resistant

  • Safe and Eco-friendly

    Safe and Eco-friendly

  • Easy Construction

    Easy Construction

  • High Efficiency Energy Saving

    High Efficiency Energy Saving

  • Nanoporous Structure

    Nanoporous Structure

Product Detail

Core Advantages of AG-CJZ 


Excellent Thermal insulation Performance

AG-CJZ aerogel coating redefines the performance limit of thin-layer thermal insulation materials. 


With the unique nanoporous structure of silica aerogel materials, the 2 mm coating achieves thermal insulation performance comparable to 20 mm traditional rock wool while significantly reducing insulation thickness and weight.


With an ultra-low thermal conductivity of ≤0.035-0.044 W/(m·K) at 25℃, it creates a 4-6℃ indoor temperature difference in buildings compared to uncoated surfaces under summer high-temperature conditions, it drastically reduces air conditioning running time and load, cutting cooling energy consumption by up to 40% for long-term use.




20X Higher Heat Insulation Efficiency vs Traditional Materials


Traditional Thermal Insulation Coating(Left) VS 2mm Aerogel Coating (Right)

Thermal Insulation Experiment Simulation Room



Superior Hydrophobicity for Long-Lasting Moisture and Mildew Resistance

AG-CJZ Aerogel Coating features hydrophobic aerogel, delivering excellent water repellency while maintaining breathability of the wall. So the coating surface forms a lotus leaf effect, with no water hanging or penetration.


It effectively preventing wall seepage and damp return, which eliminates the humid environment required for mold growth from the root, achieving long-lasting mildew and algae resistance, extending the service life of the building wall by more than 3 times.


And it has Excellent stain resistance and self-cleaning effect, the coating surface remains clean and intact for a long time even in harsh outdoor environment.


Lightweight, Crack-Resistant 


Unlike thick traditional insulation boards that have heavy load, easy cracking and high falling risk, AG-CJZ aerogel coating solves these industry pain points once and for all:


Ultra-lightweight design: dry film weight is only ~300g/m², reducing the load on the wall by 2-10kg/m² compared to traditional rock wool boards


Super strong adhesion: bonding strength up to ≥0.6MPa, tightly integrated with the substrate, no hollowing, no falling off


Excellent crack resistance: flexible coating formula adapts to the thermal expansion and contraction of the wall, no cracking, no peeling under long-term temperature changes


Streamlined Construction, Cost & Time Saving


aerogel thermal insulation coating system completely subverts the complex construction process of traditional insulation materials:

Traditional external wall insulation requires 9-13 construction procedures, while our coating system only needs 3 procedures (primer + aerogel middle coating + topcoat)

It can be applied by spraying or scraping, directly on the existing wall substrate without removing the original finish, drilling or installing fixtures, which will cuts overall project construction time by more than 50%, reduces total project cost by 10-15%, and has no impact on residents' daily life during the renovation of existing buildings.


Water-Based, Eco-Friendly & Safe Formula


AG-CJZ Aerogel Coating uses a 100% water-based, solvent-free formula, which is non-toxic, harmless and fully compliant with global environmental protection standards:


No volatile organic compounds (VOCs), no harmful substances residue during production and construction

Lower carbon footprint than traditional rock wool insulation boards, reducing carbon emissions by 3,076.25 kg per ton of the product

Fully meets the low-carbon and energy-saving requirements of green building certification around the world


Technical Parameters




Join Our Partnership

We're looking for global partners. View details here: AG-C Series Aerogel Coating Partnership Models: OEM, Technology Licensing, and Local Production Solutions


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: info@ag-tech.cn

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