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3M™ 5516 – 1.5mm
August 5, 2019
Flex G2 – Impact Acrylic – 0.25mm
August 5, 2019
3M™ 5516 – 1mm
Thermally Conductive Silicone Interface Pads
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- Good thermal conductivity (3.1 w/m-k)
- Good softness and is conformable at low pressure ( Shore 00 = 50)
- Softness results in low stress on board components
2 Sheets In Stock
Description
3M™ Thermally Conductive Silicone Interface Pad 5516 is a highly conformable, slightly tacky silicone elastomer pad. Designed to provide heat transfer path between heat generating components and heat sinks, heat spreaders or other cooling devices.
Benefits
- Slight tack allows pre-assembly.
- Good wettability for better thermal conductivity.
Features
- Good thermal conductivity and good electrical insulation properties.
- Good softness and conformability even to non-flat surfaces.
- Softness results in low stress on board components.
Recommended Uses
- For preferential heat transfer between heat generating components and heat sinks, heat spreaders or other cooling devices.
Physical Properties
| Property | Method | Value |
|---|---|---|
| Thermal Conductivity (W/mK) | ASTM D5470 | 3.1 |
| Flammability | UL 94 | V-0 (5516 0.5 mm~ & 5516S 1.01 mm~) V-1 (5516S 0.5-1.0 mm) |
| Density (g/cm3 , @ 25°C) | - | 2.9 |
| Hardness | Shore 00Note 1 | 5516 @ 50 5516S @ 72 |
| Volume Resistivity (Ω-cm) | ASTM D257 | 6.9 x 1014 |
| Dielectric Strength (kV/mm) | ASTM D149 | 3.2 (5516S = 5.2 est.) |
| Dielectric Constant | ASTM D150 | 11.0 (1-100 kHz) |
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