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.
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 |
Dowsil CN-6015 is widely used in electronic modules and systems requiring efficient heat dissipation and robust protection. Typical applications include:
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%).
