Views:12 Author:Site Editor Publish Time: 2020-12-11 Origin:Site
What Is The Difference Thermal Conductive Gel And Thermal Conductive Grease？
A comparison between thermal conductive grease and thermal conductive gel,Thermal conductivity: the thermal conductivity of Thermal Conductive Gel and Thermal Conductive Grease, respectively 1.9-3.0w/m.k and 0.8-3.8w/m.k.
①Insulation: Thermal Conductive Grease has poor insulation due to the addition of metal powder,The Thermal Conductive Gel has good insulation performance.
The electrical insulation index of 1mm thickness is above 4000 volts.
②Form: Thermal Conductive Grease is in gel form, Use: Thermal Conductive Grease needs to be evenly applied with care (it is more inconvenient to apply in case of large size), it is easy to contaminate surrounding devices and cause short circuits and scratches, Thickness: As a thermal conductive material for filling gaps, Thermal Conductive Grease is limited.
③The thermal conductivity effect: Thermal Conductive Grease with the same thermal conductivity is better than Thermal Conductive Gel, because the thermal resistance of thermal conductive silicone grease is small. Therefore, to achieve the same thermal conductivity, the thermal conductivity of the thermally conductive silicone sheet must be higher than that of the Thermal Conductive Grease.