Wholesale Carbon Aerogel Insulation | Battery Fire Protection & Building Insulation Solutions Manufacturer, Factories

Carbon aerogel is an ultralight, low-density synthetic porous material consisting of up to 99.8% air, also known as "frozen smoke." Our pre-oxidized fiber aerogel blanket provides critical thermal runaway protection in EV battery systems and high-performance insulation for construction applications.

Product Description

Carbon aerogel represents a breakthrough in insulation technology - an ultralight, low-density synthetic porous material created by replacing the liquid in a gel with gas without collapsing its microstructure. This process results in a solid material composed of up to 99.8% air, earning it the nickname "frozen smoke" or "solid cloud." Our advanced pre-oxidized fiber aerogel blanket leverages these unique properties to deliver exceptional thermal performance across multiple industries.

Critical Safety Application: Battery Fire Protection

Specifically engineered for new energy battery cabinets, our pre-oxidized fiber aerogel blanket provides comprehensive thermal management solutions. During battery thermal runaway events, the material delivers crucial protection through:

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Advanced Heat Insulation: Effectively contains and manages extreme temperatures
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Flame Retardation: Prevents fire spread between battery cells and modules
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Stress Reduction: Minimizes impact transmission during thermal incidents
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Extended Escape Time: Creates vital additional minutes for passenger evacuation

Technical Parameters

Norminal Thickness 1mm to 5mm
Density 180 kg/m3
Suggested Temperature -100°C--450°C
Fire Rating UL94-V0
Thermal Conductivity (@25°C) ≤0.021 W/mK
ROHS PASS
Hydrophobicity ≥98%
Flexibility Flexible
Note: Roll fabrication for customized dimensions is available.

Technical Advantages

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Superior Thermal Performance: Extremely low thermal conductivity ensures maximum energy efficiency
Enhanced Safety: Grade A fire resistance rating provides reliable protection
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Exceptional Durability: Resists damage during shipping, fabrication and installation
Installation Efficiency: Lightweight, flexible design enables quick deployment
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Environmental Compatibility: Low-dust formulation with corrosion inhibition properties
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Eco-Friendly: Safe, sustainable material composition

Dual-Application Versatility

While exceptionally effective for battery insulation in electric vehicles and energy storage systems, carbon aerogel simultaneously serves as an ideal insulation material for construction applications, delivering:

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High-performance building envelope insulation
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Ultra-thin profile with maximum thermal resistance
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Moisture management and corrosion protection
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Sustainable, non-toxic building solutions

Packaging & Delivery

Samples are always available with 300mm*300mm for standard thickness.

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Packing In Roll
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Roll Warehouse With Fast Delivery
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Loading In Containers

Frequently Asked Questions

What is the fire rating of the carbon aerogel blanket?
The material has a UL94-V0 fire rating and provides Grade A fire resistance, making it ideal for high-safety applications like battery thermal management.
What is the suggested temperature range for application?
Our aerogel blanket is effective across a wide temperature range, specifically from -100°C to 450°C.
Can the aerogel dimensions be customized?
Yes, while standard nominal thickness ranges from 1mm to 5mm, we offer roll fabrication for customized dimensions based on your specific requirements.
How does it benefit EV battery safety?
It provides advanced heat insulation, prevents flame spread between cells, reduces impact stress, and extends vital escape time for passengers during thermal runaway events.
Is the material moisture-resistant?
Yes, it features high hydrophobicity (≥98%), which ensures moisture management and protection against corrosion in various environments.
Is carbon aerogel an eco-friendly material?
Absolutely. It is a sustainable, non-toxic building solution with a low-dust formulation and passes ROHS environmental standards.

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