China Carbon Aerogel Insulation Suppliers | Factory Solutions for Battery Fire Protection & Building Insulation
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
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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 |
Technical Advantages
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Superior Thermal Performance: Extremely low thermal conductivity ensures maximum energy efficiency
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Enhanced Safety: Grade A fire resistance rating provides reliable protection
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Exceptional Durability: Resists damage during shipping, fabrication and installation
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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
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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
Frequently Asked Questions
What is a pre-oxidized fiber aerogel blanket?
It is an advanced insulation material utilizing carbon aerogel, which contains up to 99.8% air within its porous microstructure, combined with pre-oxidized fiber to deliver exceptional thermal protection and flame retardation.
How does the aerogel blanket protect EV batteries?
During thermal runaway events, the blanket contains extreme heat, prevents fire propagation between battery cells, absorbs physical stress, and extends critical escape time for vehicle occupants.
What are the thermal limits and fire safety ratings of this material?
The suggested operational temperature range is from -100°C to 450°C. It boasts a UL94-V0 fire rating and a thermal conductivity of ≤0.021 W/mK at 25°C.
Is the aerogel blanket suitable for construction insulation?
Yes, its high-performance building envelope insulation, ultra-thin profile, moisture management, and non-toxic composition make it ideal for modern construction applications.
Can I get customized dimensions for my projects?
Yes, roll fabrication is available for customized dimensions. Standard samples are also available in 300mm*300mm sizes for thickness testing.