DOWSIL TC-5026 MPU Thermal Interface Compound
Gray Non-Curing Thermal Grease for Electronics
Product Overview
DOWSIL TC-5026 is a gray, one-part, non-curing flowable thermally conductive compound based on a polydimethylsiloxane matrix with thermally conductive fillers. This solventless formulation offers high thermal conductivity and very low thermal resistance, achieving thin bond line thickness under low pressure to efficiently transfer heat from sensitive components to heat sinks.
Key Specifications
| Property |
Unit |
Value |
| One/Two Part |
- |
One |
| Color |
- |
Gray |
| Viscosity |
cP |
100,000 |
| Specific Gravity |
- |
3.5 |
| Thermal Conductivity |
W/mK |
2.9 |
| Thermal Resistance @ 40 psi |
°C*cm²/W |
0.03 |
| Bond Line Thickness @ 40 psi |
mm |
0.007 |
| Dielectric Strength |
kV/mm |
8.9 |
| Volume Resistivity |
ohm*cm |
5.9×10¹¹ |
| Dielectric Constant @ 1kHz |
- |
7.4 |
| Dissipation Factor @ 1kHz |
- |
0.0003 |
Performance Characteristics
- Non-curing formulation eliminates oven curing requirements
- High dielectric strength: 8.9 kV/mm
- Excellent volume resistivity: 5.9×10¹¹ ohm*cm
- Low dissipation factor: 0.0003 at 1kHz
- 99.95% non-volatile content
Application Areas
Designed for MPU cooling in servers, desktops, notebooks, and game consoles. Widely used in high-performance computing applications including CPU/GPU thermal interfaces in data center servers for sustained thermal management.
Product Image
Company Profile
Shenzhen Huazhisheng New Material Technology Co., Ltd. is a professional industrial adhesives and sealants supplier based in China, serving global markets since 2018.
Market Distribution
Mainland China (60%), Southeast Asia (20%), North America (10%), and Europe (10%).
Product Portfolio
We supply high-performance adhesives and sealants from global industry leaders including Cemedine, Dow Corning, Shin-Etsu, Araldite, Momentive, and other premium manufacturers.
Quality Assurance
Our comprehensive quality control includes mandatory pre-production sample approval, final inspection by our QC team before shipment, and international certifications: SGS, UL, FDA, RoHS, REACH.
Competitive Advantages
Reliable Supply: Authentic products from top manufacturers
Expert Support: Technical guidance for optimal product selection
Global Compliance: Certifications meeting target market standards
Efficient Service: Customized solutions & professional support
Service Offerings
Delivery: EXW/FOB/CIF
Payment: USD/EUR/CNY/HKD via T/T, L/C
Support: Technical consultation & logistics coordination
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