Dowsil CN-6015 Thermally Conductive Encapsulant for Electronics Protection
Product Simple Attributes
Dowsil CN-6015 is a two-part, 1:1 mix ratio grey silicone elastomer thermally conductive encapsulant. It offers curing flexibility with both room temperature and heat cure options, high thermal conductivity (1.6 W/m·K), low density, high flowability, and excellent flame retardancy (UL 94 V-0) for electronic components.
Product Introduction
This product is designed especially for use in the manufacture of electrical and PCB products and modules. It cures to form an elastic encapsulant that effectively manages heat and protects internal components from harsh environmental conditions. It offers a pot life of approximately 90 minutes at 25°C, providing sufficient working time, and features self-adhesion properties.
| Property | Unit | Result |
| Base Properties | | |
| Composition | - | Two-part |
| Mixed Color | - | Grey |
| Mixed Viscosity (HBDV-III 3#, 100 rpm) | mPa·s | 4000 |
| Pot Life at 25°C | minutes | 90 |
| Specific Gravity | g/cm³ | 2.25 |
| Cure Profile | | |
| Cure Time at 25°C | minutes | 180 (to 15 Shore A) |
| Heat Cure Time at 70°C | minutes | 30 |
| Cured Properties | | |
| Durometer | Shore A | 40 |
| Thermal Conductivity | W/m·K | 1.6 |
| Tensile Strength | MPa | 0.7 |
| Elongation | % | 30 |
| Lap Shear (Al/Al) | MPa | 0.6 |
| Dielectric Strength | kV/mm | 15.3 |
| Volume Resistivity | Ohm·cm | 4.9E+14 |
| Linear CTE | ppm/°C | 108 |
| UL Flammability Classification | - | UL94 V-0 |
Product Special Attributes
Dowsil CN-6015 excels in thermal management and reliability. Its high thermal conductivity (1.6 W/m·K) efficiently transfers heat, and its useful temperature range extends from -45°C to 200°C for long-term use. It also exhibits excellent electrical insulation properties (dielectric strength 15.3 kV/mm, volume resistivity 4.9E+14 Ohm·cm), ensuring reliability in high-voltage applications. Its UL 94 V-0 flame retardancy rating and a Relative Thermal Index (RTI) of 150°C further demonstrate its high reliability in demanding environments.
Application Scenarios
Dowsil CN-6015 is widely used in electronic modules and systems requiring efficient heat dissipation and robust protection. According to the technical data, its typical applications include PV inverters, energy storage systems, automotive control units/EV modules, and high-power modules. These applications demand materials that can withstand temperature fluctuations, mechanical vibrations, and provide long-term insulation protection.
About Our Company
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%).
Our Product Offerings
- High-performance adhesives and sealants from global leaders including:
- Cemedine
- Dow Corning
- Shin-Etsu
- Araldite
- Momentive, etc.
Quality Assurance
- Mandatory pre-production samples approval
- Final inspection by QC team before shipment
- International certifications: SGS, UL, FDA, RoHS, REACH
Why Choose Us
- 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
Our Services
- Delivery: EXW/FOB/CIF
- Payment: USD/EUR/CNY/HKD via T/T, L/C
- Support: Technical consultation & logistics coordination
