H48-2 is a silicone based thermal pad which has been designed for both efficient heat transfer away from critical devices and ease of manufacture. H48-2 can be provided in a range of formats and thicknesses, such as standard sheets, rolls or die cuts. Additionally, H48-2 may be provided with either one of two sided adhesive to further facilitate manufacturing processes.
FEATURES
- Good thermal conductivity
- Ultra-soft and high compressibility
- Natural tack
- Easy to assemble
- Good insulator
- Shock and vibration absorber
APPLICATIONS
- Electronic components: IC, CPU, MOS
- LED, M/B, P/S, Heat Sink LCD, TV, Notebook PC, PC Telecom Device, Wireless, etc.
- DDR II Module, DVD Applications, Hand-set applications, etc.
| Property | H48-2 | Unit | Tolerance | Test Method |
| Colour | Dark Red | – | – | Visual |
| Thickness (Available thickness range) | 0.1 – 10 | mm | – | ASTM D374 |
| 0.012 – 0.7874 | inch | – | ASTM D374 | |
| Thermal Conductivity | 2.2 | W/mK | ±0.22 | ASTM D5470 |
| Flammability Rating | V-0 | – | – | UL 94 |
| Dielectric Breakdown Voltage | 5 | kV/mm | ±0.5 | ASTM D149 |
| Weight Loss | <1 | % | – | ASTM E595 |
| Density | 2.43 | g/cm3 | ±0.2 | ASTM D792 |
| Working Temperature | -40 to 200 | °C | – | – |
| Volume Resistance | >1011 | Ohmcm | – | ASTM D257 |
| Elongation | 282 | % | – | ASTM D412 |
| Tensile Strength | 7 | Kgf/cm2 | ±2 | ASTM D412 |
| Hardness | 25 | Shore A | ±2.5 | ASTM D2240 |
| Shelf Life | 36 | months | – | – |
| Shelf Life with adhesive (can be requalified for a further 12) | 12 | months | – | – |