VieTape GP2801 synthetic graphite is an extremely light and flexible material synthesized from polymer precursor through high temperature heat treatment process. Derived from the crystal structure of graphite, VieTape GP2801 graphite features an anisotropic and overall high thermal conductance. It possesses unique functions such as eliminating hot spots, shielding components and reducing skin temperature of electronic devices. It is an ideal heat spreader for thermal management in limited space. VieTape GP2801 can be supplied in rolls or die-cut form and can be laminated with plastics, foams and PSA.
APPLICATIONS
- Smart phone
- Notebook
- Ultrabook
- Tablet
- Other consumer electronics
- Optical communication equipments
TYPICAL PROPERTIES
Properties |
Vietape GP2801 |
Test method |
Color |
Dark Grey |
Visual |
Thickness (mm) |
0.025 ± 0.005 |
ASTM D374 |
Density (g/cm3) |
≥ 2.1 |
ASTM D2638 Modified |
Thermal Conductivity in-plane (W/mK) |
≥ 1700 |
Thermal Wave |
Thermal Conductivity in Z Direction (W/mK) |
5 ~ 10 |
Thermal Wave |
Continuous Working Temperature (0C) |
-55 ~ 400 |
Thermal Wave |
Electrical Conductivity (s/m) |
4 x 105 |
ASTM C611 |
Repeat Bending @1800, R5 (cycle) |
20000 |
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