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TG-A4500 Ultra Soft Thermal Pad is one of our high-performance silicone gap pads with a thermal conductivity of 4.5 W/mk.TG-A4500 Ultra Soft Thermal Pad is formulated to wet most surfaced and provides low thermal impedance for the most demanding of applications.
Typical Properties
| Properties | Unit | TG-A4500 | Tolerance | Test Method |
|---|---|---|---|---|
| Thermal Conductivity | W/m*k | 4.5 | ±10% | ASTM D5470 Modified |
| Thickness | mm<br>inch | 0.5 ~ 5.0<br>0.0197 ~ 0.1969 | -<br>- | ASTM D374<br>ASTM D374 |
| Colour | – | Purple | – | Colorimeter CIE 1976 |
| Flame Rating | – | V-0 | – | UL 94 |
| Dielectric Breakdown Voltage | KV/mm | ≥10 | – | ASTM D149 |
| Weight Loss | % | <1 | – | ASTM E595 Modified |
| Density | g/cm³ | 3.1 | ±5% | ASTM D792 |
| Operating Temperature | °C | -50 ~ +180 | – | – |
| Volume Resistivity | Ohm-m | 1 x 10<sup>13</sup> | – | ASTM D257 |
| Elongation | % | 50 | – | ASTM D412 |
| Standard Format | – | Sheet | – | – |
| Hardness | Shore OO | 50 | ±15 | ASTM D2240 |
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