C11R Ultra-Thin Aerogel Insulation Sheet

The C11R ultra-thin aerogel thermal insulation sheet is a composite material made of glass fiber and aerogel. With an exceptionally thin profile—down to 0.5 mm—and outstanding thermal insulation performance, it is specifically designed for power batteries and energy storage batteries in space-constrained applications, enabling flexible integration between various compact battery cells.

Product Inquiry

Home page

Product Details

Product features: High thermal insulation performance, suitable for use as an intercell thermal barrier in applications with extremely narrow gaps.

Technical Specifications

Performance Name	Unit	Performance value
Thickness	mm	0.5~1.0
Density	kg/m³	170~300
Thermal conductivity at 25°C	W/(m·K)	≤0.020
Dielectric withstand voltage @ DC 5000 V, 60 s	mA	I (leakage) < 0.1
Dielectric withstand voltage @ AC 3100 V, 50 Hz, 60 s	mA	I (leakage) < 0.1
Insulation resistance @ DC 1000 V, 60 s	MΩ	> 1000
Compression ratio @0.15 MPa	%	8~41
Flame-retardant performance UL94	/	V-0
Prohibited substances RoHS 2.0	/	Qualified
Water absorption rate	%	≤ 2
Dual 85 aging, 500 hours	/	Qualified
Temperature resistance performance	°C	650

Compression Performance:

Sample thickness: 0.5 mm; inlet pressure: 0.008 MPa; loading rate: 2 mm/min; testing continued until a compressive stress of 2 MPa was reached.

C11R Compressive Stress–Strain Curve

Keywords:C11R Ultra-Thin Aerogel Insulation Sheet

Previous: C11P High-Temperature Aerogel Insulation Sheet

Next: That's it!