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High Efficiency silicon grease-ST25g for cooling your LED/CPU
www.halnziye.net welocme to visit our website.
specification
Items | HY510 | HY520 | HY530 | HY550 | Units |
Color | Grey | Grey | Grey | Grey | NO |
Thermal Conductivity | 0.965 | 1.382 | 1.695 | 1.974 | W/m-K |
Thermal Impedance | 0.225 | 0.214 | 0.126 | 0.105 | °C- in2/W |
Specific Gravity | 2.0 | 2.2 | 2.3 | 2.5 | No |
Evaporation | 0.001 | 0.001 | 0.001 | 0.001 | % |
Bleed | 0.05 | 0.05 | 0.05 | 0.05 | % |
Dielectric Constant | 5.1 | 5.1 | 5 | 5.1 | No |
Viscosity | non-flowing | non-flowing | non-flowing | non-flowing | NO |
Thixotropic Index | 380+/-10 | 380+/-10 | 380+/-10 | 380+/-10 | 1/10mm |
Moment Beared Temperature | -50~340 | -50~340 | -50~340 | -50~340 | °C |
Operation Temperture | -30~300 | -30~300 | -30~300 | -30~300 | °C |
* Graphite thermal grease, the thermal conductivity is 0.965W/m-K~1.974W/m-K
* The Dielectric constant is very high, can withstand voltages above 10 000 volts.
*Low thermal impedance, it can endure paste state.
*Wide Operation temperature range, can keep stable performance between -55~300°C.
*High heat dissipation performance, have Cost-effective.
How to use the thermal grease How to use the thermal grease
As for how to smear thermal grease,we should pay more attention to this question.We need to know the amout as it can’t be smear too much on CPU(generally, less than a soybean),just fill the CPU core and concave of the protruding part, can’t smear fully of the CPU Chip. At the same time , it must be uniform thickness when apply the thermal grease and don’t allowed to leave bubble in the thermal grease, or the air in the gap will play the role of insulation. Another point which is necessary to clarify is that we should know if there have excessive volume metal powder or graphite in the thermal grease before we use the grease as they will cause a short circuit.
Specializes in various of high performance thermal grease,welcome your enquiry!