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Thermal Grease
Product introduction:
This product series is made of mailing silicone as the main raw material and added with heat-conducting and heat-resistant auxiliary materials. It has good wetting performance, fully wets the contact surface, forms extremely low thermal resistance, and has obvious thermal conductivity.
Product Features:
| Product performance | Testing method | Unit | 3w | 5w | 7w |
| Basic performance | |||||
| Colour | Visual inspection | - | white | gray | gray |
| Density | ASTM D792 | g/cm3 | 2.2 | 2.8 | 3.2 |
| Viscosity | Lifting bracket | (PaS/25℃) | 200~250 | 300~350 | 350~400 |
| Operating temperature range | - | ℃ | -50~150℃ | -50~150℃ | -50~150℃ |
| Volatility @150℃, 24h |
- | % | <0.6 | <0.6 | <0.6 |
| Storage conditions | - | ℃ | 10~30 | 10~30 | 10~30 |
| Shelf life | - | month | 24 | 24 | 24 |
| Thermal performance | |||||
| Thermal conductivity | ASTM D5470 | W/mK | 3 | 5.2 | 7.1 |
| Thermal resistance @50℃，50psi | ASTM D792 | ℃-in2/W | 0.035 | 0.03 | 0.024 |
| Volume resistance | ASTM D257 | Ω.cm | >1013 | >1012 | >1012 |
Applications:
● Heat conduction between semiconductor and heat sink
● Heat conduction between the power supply resistor and the base
● Heat conduction between CPU, GPU and heat sink
● Heat conduction of pc, nb, led, power supply, communication products
● Interface heat conduction of LED heating element
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