Liquid
Solid
Absorber
Tape
Light
Insulator
Graphite
Break
PT310
420 W/m·K
Thickness 100~150 µm
Natural Graphite Thermal Sheet/Pad can achieve thermal conductivity of over 400 W/m·K, significantly higher than traditional metal materials such as copper and aluminum.
The natural graphite sheet structure enables rapid heat dissipation across broader surfaces, mitigating localized overheating issues.
CATEGORY
FEATURES
Thermal conductivity: 400 W/m·K
/ Good average temperature
/ Easy to assemble
/ Lightweight, Specific gravity 1.6 g/cm³
/ Excellent thermal diffusion coefficient, up to more than 2 cm²/s, twice that of copper.
CONFIGURATIONS
/ Roll form
/ Sheets form
/ Die-cuts parts
TYPICAL APPLICATION
/ Smart phones, Mobile phones
/ LED, DVD appliance
/ Hand held devices
/ 5G base station & infrastructure
/ EV electric vehicle
TYPICAL PROPERTIES
| PROPERTY | PT310 | UNIT | TEST METHOD |
|---|---|---|---|
| Color | Black | - | Visual |
| Thickness | 100 / 150 / 250 / 500 | µm | Micrometer |
| Density | 1.6 | g/cm³ | Archimedes law |
| Application temperature | -60~400 | °C | - |
| Tensile strength | 270 | psi | ASTM D412 |
| Electrical conductivity | 2000 | S/cm | JIS K7194 |
| Bending strength | 10000 | - | - |
| ROHS & REACH | Compliant | ||
| THERMAL | |||
| Thermal conductivity XY axis | 420 / 400 / 400 / 380 | W/m·K | AC calorimeter |
| Thermal conductivity Z axis | 15 | W/m·K | Laser flash |
| Thermal diffusivity | 8 | cm²/s | AC calorimeter |
Related Products
PT310
420 W/m·K
Thickness 100~150 µm