In the context of the continuous evolution of electronic devices towards higher integration and higher power density, the interface thermal resistance between heat-generating components and heat sinks has become a key bottleneck restricting the reliability of the system. The thermal conductivity of the ordinary air gap is far lower than the requirements for efficient heat dissipation, and the thermal conductive silicone grease, as the key medium for filling these microscopic gaps, has a significant impact on the thermal performance and long-term stability of the heat dissipation. The product we have launched, thermal silicone grease 2013, as a white paste-like organic silicone thermal composite with excellent thermal conductivity, good electrical insulation, and wide temperature range adaptability, demonstrates significant application value in the field of heat management in the electronic industry, providing a professional medium selection for the interface heat transfer between power devices and heat dissipation structures.


I. Core Physical and Chemical Characteristics and Technical Specifications


The thermal silicone grease 2013 of our company is a white paste-like substance without mechanical impurities. The penetration value at 25 degrees Celsius is 290 to 350 (one-tenth of a millimeter), the volatile matter does not exceed 0.005% at 200 degrees Celsius for 24 hours, the oil separation does not exceed 3.2%, the thermal conductivity is not less than 1.0 W/m·K, the volume resistivity is not less than 3×10¹⁵ ohm·cm, the dielectric constant is 4.8 to 5.2, the specific gravity is not less than 2.3, the breakdown voltage is not less than 3.9 kV/mm, and the operating temperature range is from -60 degrees Celsius to 300 degrees Celsius.


II. Core Performance Advantages


The thermal silicone grease 2013 of our company demonstrates the following core performance advantages in electronic heat management:


Excellent thermal conductivity and heat transfer efficiency. The product has good heat transfer performance, with a thermal conductivity not less than 1.0 W/m·K, which can effectively fill the microscopic gaps between power devices and heat sinks, significantly reducing the interface thermal resistance, and helping heat generated by the heat-generating components to be quickly conducted to the heat dissipation structure.


Good electrical insulation performance. The volume resistivity is not less than 3×10¹⁵ ohm·cm, and the breakdown voltage is not less than 3.9 kV/mm. These indicators ensure that while filling the heat dissipation gap, there will be no risk of electrical short circuit, ensuring the safe operation of electronic devices.


Extremely wide operating temperature range and long-term stability. The product can operate stably within a wide temperature range of -60 degrees Celsius to 300 degrees Celsius, with the advantages of not drying, not solidifying, not melting, no odor, and no corrosion of the substrate. The volatile matter and oil separation are extremely low, and it is not prone to drying and loss at high temperatures.


III. Main Application Areas


The thermal silicone grease 2013 of our company can play a key role in the following electronic heat management application areas:


1. Consumer electronics and computing equipment heat dissipation. It is suitable for filling the interface between CPU processors and heat sinks, GPU chip cooling, and the heat conduction between power amplifiers and heat sinks in home appliances such as DVD players and televisions, effectively reducing the operating temperature of chips and improving the stability and lifespan of the equipment.


2. Industrial electronics and power devices. It is suitable for heat management of power modules in industrial electronic equipment such as frequency converters and induction cookers, as well as the interface filling between power transistors, controllable silicon components, and heat conductive substrates. It can also be used as a heat transfer and insulation filling material for transistors and semiconductor transistors, helping to improve the qualification rate of products.


3. Microwave communication and high-frequency equipment. It is suitable for surface coating and overall encapsulation of microwave devices, power supplies, and voltage stabilizing power supplies in microwave equipment. It provides stable thermal management and insulation protection in high-frequency working environments.


4. Application Methods and Operating Tips


Before use, the coating surface should be cleaned thoroughly to ensure there are no impurities or oil stains. It can be directly coated or filled into the required heat dissipation interface using a scraper, brush, glass rod, or syringe. The coating amount should be sufficient to completely cover the contact surface and fill the microscopic voids. It should not be too thick to avoid affecting the heat dissipation efficiency.


V. Packaging Specifications and Storage Conditions


Product thermal conductive paste 2013 is packaged in twenty kilograms. It should be stored in a cool and dry place. The storage period is one year and it is transported as a non-hazardous product.


VI. Quality Assurance and Application Value


Product thermal conductive paste 2013 has established a strict quality control system during the production process. Key indicators such as product appearance, penetration degree, volatile matter, oil separation degree, thermal conductivity, volume resistivity, dielectric constant, specific gravity, and breakdown voltage are all monitored throughout the process to ensure consistency and reliability between batches. As electronic devices continue to develop towards higher power density and miniaturization, the demand for interface thermal conductive materials with efficient heat conduction, reliable insulation, and long-term stability is steadily increasing. This product, with a thermal conductivity not lower than 1.0, wide temperature range adaptability from -60 to 300 degrees Celsius, and safe characteristics without corrosion to the substrate, is becoming an important thermal conductive medium option in the fields of consumer electronic heat dissipation, industrial power device thermal management, and microwave communication equipment protection, providing strong product support to ensure the reliable operation of electronic devices.