Ceramic Aerogel AEG1000 / 1400 with adhesive-Backed

Applications of ceramic aerogel in Battery thermal management

• * 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.

* Enclosure Fire Protection for automotive and industrial battery systems.

Other industries:

*Aviation, aerospace

*Transportation of dangerous chemicals

Technical Specifications

AUWIN LiB AEG Ceramic Fiber Thermal Barrier – Technical Data

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

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

Color : White 

Density, kg/m3: 250-350

Compressive Strength  Mpa: 0.4 

Tensile Strength（PSI）: ≥120

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)

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

Flame retardant rating : UL 94 V-0 

ROHS: comply with 

Electrical insulating performance: DC 2500V , ≥1000MΩ

Withstand voltage:  DC 1000V, leakage current ≤0.1mA

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

Dimension ( thickness) : 1-10mm 

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

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

AEG 1000/1400 ceramic fiber thermal barrier withstands extreme thermal runaway events, effectively suppressing heat propagation and delaying fire ignition. Simplify your thermal management with adhesive-backed ceramic aerogel. Easy to install, fireproof, and proven in battery thermal runaway safety.

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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