Thermal Grease

Electronic Devices: Thermal conductive silicone grease is commonly used in electronic devices, such as computers, laptops, smartphones, and tablets, to facilitate heat dissipation and prevent overheating.

Automotive Industry: The automotive industry uses thermal conductive silicone grease in various applications, such as engine control units (ECUs), power electronics, and LED lighting systems, to improve heat dissipation and reduce thermal resistance.

Industrial Equipment: Industrial equipment, such as power supplies, motor controllers, and inverters, use thermal conductive silicone grease to enhance heat dissipation and improve thermal management.

Medical Equipment: Medical equipment, such as ultrasound machines and MRI scanners, use thermal conductive silicone grease to facilitate heat dissipation and improve performance.

Consumer Electronics: Consumer electronics, such as smartwatches, fitness trackers, and gaming consoles, use thermal conductive silicone grease to prevent overheating and improve performance.

Achieving these properties requires specific chemical compositions. The two main compounds that make up thermal grease―and most thermal connection devices―are: A polymer base commonly called a 'matrix'. Liquid or micronized metal filler. The ratio between these two classes of ingredients dictates the grease's thermal and electrical conductivity properties. Based on the ratio, each grease mixture will have its own benefits and implications.

Thermal grease that contains high concentrations of metal compounds, such as WLPG-10, which boasts 10 W/m.K, will have significantly higher thermal conductivity than thermal grease with lower concentrations of metal. Depending on the polymer's electrical conductivity properties, a high metal-concentration thermal grease will also have higher electrical conductivity properties, which can increase the risk of electrically shorting the heat source or circuit.