Why Choose Volsun VS-GP4001-PI Silicone Thermal Pad?

As electronic devices develop towards miniaturization and high performance, heat dissipation efficiency has become a key factor restricting the stability of equipment. The VS-GP4001-PI silicone thermal pad produced by Volsun is designed to solve the heat dissipation and protection needs of power devices.

Innovative composite process, efficient heat conduction: VS-GP4001-PI adopts the composite process of silicone layer and PI tape, which cleverly combines the flexibility of silicone material and the high insulation of PI material. Efficient filling of air gaps can be achieved under low pressure environment, reducing interfacial thermal resistance and quickly transferring heat to the heat dissipation device.

Excellent high temperature resistance: The product can work stably for a long time in the temperature range of -40℃ to 200℃, effectively avoiding the hardening or embrittlement of traditional materials caused by temperature fluctuations, and ensuring continuous and reliable thermal conductivity.

Excellent thermal conductivity and insulation performance: The thermal conductivity coefficient is as high as 4.0 W/m·K, which is far higher than ordinary silicone gaskets. At the same time, its excellent insulation performance with breakdown voltage > 9 kV and volume resistivity > 1.0 × 10^13 Ω·cm provides reliable safety protection for electronic equipment.

Excellent flame retardant and environmental protection performance: The flame retardant grade reaches UL94 V-0, which is difficult to burn and dripping when exposed to open flames. Also, the product complies with RoHS and REACH environmental protection standards, does not contain halogens and harmful substances.

Excellent mechanical properties: The hardness range is 25-70 Shore OO, and the thickness can be selected from 0.5mm to 5.0mm, which can fit tightly to irregular interfaces. The tensile strength is ≥ 80 KPa, the elongation at break is ≥ 20%, and the tear resistance is excellent, ensuring that it is not easy to break during long-term use.

In addition, as a high-tech enterprise with 96 patents, Volsun has always been committed to providing customers with high-quality thermal conductivity solutions. We strictly control every link from raw material procurement to production process to ensure the excellence and stability of product performance.

Volsun insist on using 100% new silicone and PI materials, and refuse to use recycled materials to ensure the consistency and reliability of product performance.

Each batch of products undergoes 12 strict quality inspection processes, covering core indicators such as thermal conductivity, flame retardancy, and insulation resistance.

We also provide free sample testing services, optimize the thickness, size and composite structure of the thermal pad according to the specific needs of customers, and provide personalized solutions.

Volsun VS-GP4001-PI silicone thermal pad achieves a perfect combination of low-resistance thermal conductivity and reliable protection through the innovative composite design of silicone layer and PI tape, providing a solid guarantee for the stable operation of various electronic devices.