BERGQUIST SIL PAD TSP 1800ST is a thermally conductive, fiberglass-reinforced, and soft pad material with natural tack on both sides.
BERGQUIST® SIL PAD TSP 1800ST is an elastomeric material with exceptional thermal performance. It is available in both sheet or roll form allowing excellent auto-dispensing and placement in high-volume assemblies. The pad material is repositionable and is designed to be placed between the electronic power device and the heat sink.
| Technology | Silicone |
| Appearance | Blue |
| Reinforcement Carrier | Fiberglass |
| Total Thickness , ASTM D374 | 0.203mm |
| Application | Thermal management, Thermally conductive adhesive |
| Physical Properties | |
| Operating Temperature Range | -60 to 180ºC |
| Physical Properties | |
| Shore Hardness, ASTM D2240, Shore 00 | 75 |
| Breaking Strength, ASTM D1458, KN/m | 0.34 |
| Elongation , 45º to warp and fill, ASTM D412,% | 22 |
| Tensile Strength, ASTM D412, MPa | 1.6 |
| Flammability Rating, UL 94 | V-0 |
| Electrical Properties | |
| Dielectric Breakdown Voltage , ASTM D149, Vac | 3,000 |
| Dielectric Constant, ASTM D150 @ 1,000 Hz | 6.1 |
| Volume Resistivity, ASTM D257, ohm-meter | 1×10¹¹ |
| Thermal Properties | |
| Thermal Conductivity , ASTM D5470, W/(m-K) | 1.8 |
| Thermal Performance vs. Pressure | |
| TO-220 Thermal Performance, ºC/W | |
| @ 10 psi | 1.54 |
| @ 25 psi | 1.52 |
| @ 50 psi | 1.51 |
| @ 100 psi | 1.49 |
| @ 200 psi | 1.46 |
| Thermal Impedance, ASTM D5470, ºC-in2 /W (1) |
|
| @ 10 psi | 0.37 |
| @ 25 psi | 0.28 |
| @ 50 psi | 0.23 |
| @ 100 psi | 0.21 |
| @ 200 psi | 0.2 |
