Effective thermal management is crucial in today’s compact, high-performance electronic devices. Overheating not only hampers performance but also shortens the lifespan of components. We offer both micronised graphite and expandable graphite - two essential ingredients for keeping technology cool and reliable.

Micronised graphite is a high-performance additive prized for its exceptional thermal conductivity. Its ultra-fine, uniform particles create a conductive network within thermal pastes, greases, interface materials and composite structures. This network acts as a heat bridge, efficiently transferring energy away from critical components such as processors, chips, and densely packed circuit boards. The result is devices that run cooler, faster, and more reliably, even under intense operating conditions. In addition to thermal benefits, micronised graphite’s electrical conductivity also helps reduce electromagnetic interference, making it a multifunctional additive for electronics.

Expandable graphite is the essential precursor to flexible graphite foils. When treated and heated, the material expands dramatically and can be pressed into thin, durable sheets without binders. These foils are widely used in electronics for heat spreading, EMI shielding, and gasketing, particularly where consistent, large-area thermal management is required, such as in batteries, fuel cells, and high-power electronic assemblies.

Together, micronised graphite and expandable graphite foils deliver a comprehensive approach to thermal management, whether dispersed inside materials or applied as standalone layers. Both extend the life of high-tech devices, boost performance, and enhance reliability.

Contact us to discuss the best micronised or expandable graphite solutions for your thermal management applications.