Not available outside of the UK & Ireland.

Application

XG Leaf^® is a more effective solution than aluminum and copper foils for a wide variety of applications to optimize thermal conductivity, thermal spreading, electrical properties, and corrosion resistance. XG Leaf^® is a thin, flexible, and lightweight sheet product built on a foundation of XG Sciences, xGnP^® graphene nanoplatelets. By precisely tailoring the composition, density, and our proprietary manufacturing process materials are created with unique properties to optimize thermal and electrical conductivity. Different types of XG Leaf^® graphene paper offer outstanding thermal and electrical properties. Thermal conductivity and spreading: in-plane conductivity above 550 W/mK. Electrical properties: formulations are available with surface resistivity ranging as low as 0.04 Ω/sq.Potential applications include: Heat dissipation. Resistive heating. EMI shielding. Electrodes (thin battery, super capacitor, Li-air etc). Barrier. Layering in composites. Sensors.

Legal Information

XG Leaf is a registered trademark of XG Sciences, Inc.

Physical properties

Thermal conductivity: 550 W/mK (in-plane), 3 W/mK (through plane). Electrical conductivity: 3700 S/cm (in-plane). Electrical resistivity: surface 0.06 Ω/sq, sheet 2.7 µΩ-m. EMI shielding: 53 dB @ 30 MHz, 58 dB @ 1.5 GHz.