GTS-PY70 Synthetic Graphite
GTS-PY70 is an advanced pyrolytic thermally conductive interface material. It can be cut into custom shapes, making it extremely useful for applications with limited space. It has excellent thermal conductivity properties and can be used as a clean and efficient alternative to silicone grease. As a heat spreader media, by specially-designed formulating the high crystallized graphite made from carbon, it is ideal for providing extremely effective cooling performance in the development of equipment where temperature control must be attained in a package that is restricted due to downsizing, and where the packaging is light weight.
Features & Benefits
- Superior thermal conductivity in plane: 1000W/m.K
- Lightweight and ultra-thin
- Flexible and easy to be cut or trimmed
- Low thermal resistance
- EMI Shielding
- Long-life and high temperature endurable
- RoHS / UL94 V0 compliant
Typical Applications
- Displays, lighting and projectors
- Consumer and industrial electronics
- Automotive electronics,
- Telecommunications, power conversion
Remarks:
- Shelf-life can be 24 months since date of manufacture
- Supply form: Sheet, die-cut/kiss-cut parts etc.
- Standard width: 130mm max.
Heat conduction way in-plane direction of GTS-PY synthetic graphite foil
- Data Sheet
| Item | Unit | GTS-PY70 | Standards | |
| PHYSICAL | Color | – | Silver Grey | Visual |
| Thickness | mm | 0.07 | – | |
| Density | g/cc | 2.1 | – | |
| Tensile Strength | Mpa | 20 | – | |
| Electrical conductivity | S/cm | 20000 | – | |
| Specific heat @50°C | J/kg-°C | 850 | – | |
| Operating Temp. | °C | -50 ~ 500 | – | |
| Flammability | UL94 | VO compliant | – | |
| Bending (angle 180, R5) | – | 10000 cycles | – | |
| THERMAL | Thermal Conductivity (in-plane) | W/m.K | 1200 | – |
| Thermal Conductivity (Through thickness) | W/m.K | 20 | – | |
| Thermal Diffusivity | cm²/s | 9-Aug | – | |
| CTE (Coefficient of thermal expansion) | 1/k | 9.3×10-⁷ | – |
Note:
1. Withstand temperature refers to GTS-PY series only. (Lamination material such as PET tape etc. is not included)
2. Thermal conductivity values are typical and cannot be used as accept/reject specifications.
