Products Description

Graphite adhesive tape is a high-performance, multifunctional engineering material that plays a crucial role in heat dissipation, electromagnetic shielding, and thermal management for modern electronic devices. With its ultra-thin profile, excellent flexibility, and outstanding thermal conductivity and electrical properties, it delivers efficient, reliable, and easy-to-install solutions that meet the growing demands of miniaturized, high-performance electronics.

Core material of graphite adhesive tape

(1) High purity expanded graphite or natural graphite sheet, processed by special technology.

(2) The back adhesive is usually a high-performance pressure-sensitive adhesive (such as acrylic).

Key features

(1) Excellent thermal conductivity: The graphite layer has a very high in-plane thermal conductivity, which can transfer heat efficiently and quickly in the horizontal direction, helping electronic components to dissipate heat and reduce hot spot temperature.

(2) Good electrical conductivity: Graphite itself is an excellent conductor, suitable for electromagnetic shielding (EMI) or electrostatic discharge (ESD) protection scenarios, can provide a stable conductive path.

(3) Good flexibility: soft texture, easy to bend, wrap or fit a variety of complex curved surfaces and irregular surfaces.

(4) Lightweight design: The overall thickness is very thin (usually tens to hundreds of microns), occupies a small space, and is very suitable for space-constrained applications.

(5) High compression and resilience: it can fill the fine gaps between contact surfaces, reduce contact thermal resistance, and can partially rebound under pressure.

(6) Reliable adhesion: The back glue provides stable and firm adhesion, ensuring that the graphite adhesive tape can be tightly attached to various substrate surfaces (such as metal, plastic, circuit board, etc.).

(7) Good chemical stability: graphite has excellent resistance to chemical corrosion and oxidation.

(8) Easy to process: can be easily processed by die-cutting, stamping, cutting and so on, to meet the needs of different shapes and sizes.

Key indicators

Temperature	-200-800℃
Length	10-50m
Ph price	0-14
Width	10-100mm
Density	1.1-1.3g/cm³
Density tolerance	±0.1g/cm³
Thickness	1.5-6.0mm
Thickness deviation	±0.05mm
Tensile strength	≤5.0MPa
Sulfur content	≤1000ppm
Linear velocity	2.0m/s
Chlorinity	≤30ppm