Ceramic Aerogel AEG1000 / 1400 laminated with PET

under high temperature battery fire protectionLiB AEG Ceramic aerogel thermal barrier


for lithium-ion battery energy storage systems, new energy vehicles (EV batteries), hazardous chemical transportation, and aerospace applications.material fire-resistant insulation and safety performance, the AEG Series ceramic aerogel is an ideal thermal barrier. With its outstanding fire protection solutions performance (maintaining excellent fire resistance above 675 °C), while offering a simpler, more eco-friendly manufacturing process. (Developed with a proprietary full-gradation composite formulation and in-situ aerogel generation technology), it ensures cost-effective high-temperature thermal insulation represents a breakthrough beyond traditional aerogel materials. This next-generation ceramic aerogel delivers superior Ceramic AerogelAuwin LiB AEG Series



Key Features

Superior High-Temperature Performance with AEG1000/1400 ceramic Aerogel 

* Resists Burn-Through at >1200°C – maintains barrier integrity during thermal runaway.

* Suppresses Heat Propagation – delays fire spread between cells and modules.

lithium-ion battery thermal runaway (700–1000 °C). * High-Temperature Insulation Performance – Withstands 1200 °C+, far beyond silica aerogels, ensuring reliable insulation during

* Compression & Cushioning – Absorbs cell expansion and contraction, enhancing EV battery pack safety. 

* Flexible Integration – 1–10 mm thickness, soft and cuttable; can be packaged with PET or mica, with options for protective strips and double-sided adhesive. -- easy integration into battery packs.

* Cost-Effective & Patent-Safe – Based on independent patents, no ASPEN licensing, helping new energy companies reduce costs.



Applications

Battery thermal managementApplications of ceramic aerogel in

for automotive and industrial battery systems.* Enclosure Fire Protection
  • * Cell-to-Cell Thermal Barrier preventing runaway chain reactions.
  • * Battery Pack Fire Delay Layer for EVs and ESS (Energy Storage Systems).
  • * High-Temperature Insulation Shield under abuse and crash conditions.

Other industries:

*Aviation, aerospace

*Transportation of dangerous chemicals



Technical Specifications

AUWIN LiB AEG Ceramic Fiber Thermal Barrier – Technical Data

20-25% @ 1Mpa; 30-45%@ 2Mpa Stress-strain curve:

1200 ℃ ( LiB AEG1000 & 1000H ) ; 1350 ℃ ( LiB AEG1400 ) Refractory temperature:

White Color :

250-350Density, kg/m3:

0.4 Compressive Strength  Mpa:

≥120Tensile Strength(PSI):

Thermal Conductivity ---Average Thermal Conductivity W/(m·K)

25℃ ---------0.021 ( AEG1000H)  ; 0.025 (AEG1000 & 1400) 

100℃ --------0.025 ( AEG1000H)  ; 0.032 (AEG1000 & 1400) 

300℃ --------0.032 (AEG1000H) ; 0.042 (AEG1000 & 1400)

500℃ --------0.038 (AEG1000H) ;  0.060 (AEG1000 & 1400)

430℃ (AEG1000H) ;   370℃ (AEG1000) 675℃ insulation ( 1.5mm thickness): 

UL 94 V-0 Flame retardant rating :

comply with ROHS:

DC 2500V , ≥1000MΩElectrical insulating performance:

  DC 1000V, leakage current ≤0.1mAWithstand voltage:

SiO2: 35-50% ;  Al2O3: 40-60% ; Others 5-10% Chemistry composition:

1-10mm Dimension ( thickness) :

600mm, 1000mm, 1200mm or customized Dimension ( width) :



Compliance & Certifications

Safety Standards & Testing

  • *UL94 V-0 Flame Retardancy
  • * GB 38031-2020 (EV battery safety compliance)
  • * Thermal Runaway Simulation Tested (no burn-through)
  • * RoHS / REACH compliant
  • * The company is certified with IATF 16949


Enhance Battery Fire Safety with AEG series

 withstands extreme thermal runaway events, effectively suppressing heat propagation and delaying fire ignition. Ensure safer EV and energy storage batteries with our proven high temperature insulation technology. ceramic fiber thermal barrierAEG 1000/1400


Q&A


1-What is ceramic aerogel?

Ceramic aerogel is an advanced insulation material made with ceramic oxides, offering ultra-low thermal conductivity under high-temperature. 


2-How high a temperature can ceramic aerogel withstand?

It can operate reliably above 1200 °C, with some formulations stable up to 1350 °C.


3-Can ceramic aerogel stop thermal runaway in lithium-ion batteries?

It provides effective fire barriers and thermal runaway protection in the 700–1000 °C range, outperforming silica aerogels.


4-What is the thermal conductivity of AEG ceramic aerogel?

0.021–0.025 W/m·K at room temperature (25℃), 

0.038-0.060 W/m·K at 500℃


5- Is ceramic aerogel flexible or rigid?

it is soft, cuttable, and easy to integrate with mica/ pet sheet


6-Can ceramic aerogel be laminated with other materials?

Yes, it can be packaged with PET, mica, or aluminum foil, and customized with adhesive backing or protective strips.


7-What thicknesses are available?

Typically 1–10 mm


8-Is ceramic aerogel safe and environmentally friendly?

It is inorganic, non-toxic, non-flammable, and manufactured using eco-friendly processes.


9-How does it compare in price to aerogel?

The price is cheaper, because it is developed with a proprietary full-gradation composite formulation and in-situ aerogel generation technology, no need to pay the patent cost of ASPEN.


10-How easy is it to integrate ceramic aerogel into battery modules?

It can be cut to size, applied with double-sided adhesive, and packaged for plug-and-play integration.


11- Is ceramic aerogel durable under thermal cycling?

Yes, it remains stable under repeated heating (above 1000c) and cooling, ensuring long-term reliability.



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