Dowsil TC-4525 Thermally Conductive Gap Filler for Automotive Electronics Cooling​

Product Attributes

Dowsil TC-4525 is a two-part, room temperature cure silicone gap filler with thermal conductivity of 2.5 W/m·K, low compression stress, and controlled silicone volatility.

Product Introduction

This material cures to a soft and compressible elastomer designed to dissipate heat from components on printed circuit boards to heat sinks, providing a reliable cooling solution.

Special Attributes

Dowsil TC-4525 offers a working time of 40 minutes and room temperature cure time of 120 minutes, with Shore 00 hardness of 40, volume resistivity of 2.6×10¹⁴ Ω·cm, and dielectric strength of 12 kV/mm.

Typical Properties

Application scenarios

Dowsil TC-4525 is primarily used for thermal management in automotive engine control units, transmission control units, and power electronics modules, ensuring long-term stability in high-temperature environments.

1. Who are we?

We are Shenzhen Huazhisheng New Material Technology Co., Ltd., a professional industrial adhesives and sealants supplier based in China since 2018. we serve global markets: Mainland China (60%), Southeast Asia (20%), North America (10%), and Europe (10%).

2. What products do you offer?

we supply high-performance adhesives and sealants from global leaders including:

Cemedine, Dow Corning, Shin-Etsu, Araldite, and Momentive,etc.

3. How do you guarantee product quality?

Quality assurance through:

Mandatory pre-production samples approval

Final inspection by QC team before shipment

International certifications: SGS, UL, FDA, RoHS, REACH

4. Why choose us over other suppliers?

Reliable Supply:Authentic products from top manufacturers

Expert Support:Technical guidance for product selection

Global Compliance:Certifications meeting target market standards

Efficient Service:Customized solutions & professional support

5. What services do you provide?

Delivery​:EXW/FOB/CIF

Payment​:USD/EUR/CNY/HKD via T/T, L/C

Support​:Technical consultation & logistics coordination