Products
Thermal Materials
Thermal Interface Materials (TIMs)
EMI Shielding and Grounding Tapes
PolyplateTM TSS Series High Efficiency Thermal Spreading Sheet is a specially designed composite thermal material which has a structure of different functional layers for thermal solutions. It provides excellent heat conducting, spreading, and cooling performance.
| Item | Unit | TSS Series | Test Method |
| Composition | / | Graphite & Copper & PSA | / |
| Thickness | mm | 0.055-0.5 | ASTM D374 |
| Color | / | Black | Visual |
| Thermal Conductivity (in-plane) | W/m·K | 1000~1600 | ASTM E1461 |
| Thermal Conductivity (Z-axis) | W/m·K | 1.5~10 | ASTM E1461 |
| Infrared Emissivity | W/m² | 0.95 | ASTM C1371 |
| Volume Resistivity | Ω·cm | > 10¹⁴ | ASTM D257 |
| Peel Strength (SEL 180°) | N/25mm | > 12 | ASTM D3330 |
| Continuous Use Temperature | ℃ | -20~120 | / |
| Sample | Synthetic Graphite Sheet | TSS055 | |||
|---|---|---|---|---|---|
| Total Thickness | 50 μm | 55 μm | |||
| Time (min) | Ambient Temperature (°C) | Thermocouple (°C) | IR imager Hot Spot (°C) | Thermocouple (°C) | IR imager Hot Spot (°C) |
| 0 | 25 | 25.3 | 25.6 | 25.2 | 25.5 |
| 10 | 25.1 | 48.3 | 33.5 | 45.8 | 31.4 |
| 20 | 25.2 | 53 | 38.1 | 49.9 | 36.3 |
| 30 | 25.1 | 55.8 | 40.9 | 52.9 | 38.8 |
|
|
Ave:38.1 |
|
Ave:35.8 | ||
| △T=T-T(ambient) @30mins | 30.7 | 15.8 | 27.8 | 13.7 | |
