Technology: Thermally Conductive Silicone Adhesive
Brand Name: DOWSIL™ SE 4402 Thermally Conductive Adhesive
Manufacturer: Dow Chemical Company
Package size: Contact Avantek for details.
Shelf life: Contact Avantek for details.
DOWSIL™ SE 4402 is a one-part, gray, flowable thermally conductive adhesive. It is designed to provide strong adhesion and efficient heat dissipation for electronic and automotive applications.
Key Features & Benefits:
Composition:
DOWSIL™ SE 4402 is designed for long-term bonding and efficient thermal management in electronic assemblies.
Common Uses:
| Property | Unit | Result |
|---|---|---|
| Before Curing | ||
| Color | – | Gray |
| Fluidity | mm | 65 |
| Viscosity | cP (mPa·s) | 32,000 |
| Specific Gravity | – | 2.2 |
| Heat Cure Time at 150°C | minutes | 30 |
| After Curing | ||
| Durometer Hardness | Shore A | 75 |
| Tensile Strength | psi (MPa) | 800 (5.5) |
| Elongation | % | 115 |
| Unprimed Adhesion (Lap Shear, Al) | psi (MPa) | 530 (3.65) |
| Dielectric Constant (1 MHz) | – | 4.8 |
| Dissipation Factor (1 MHz) | – | 0.003 |
| Dielectric Strength | volts/mil (kV/mm) | 625 (25) |
| Volume Resistivity | ohm-cm | 3E+15 |
| Thermal Conductivity | btu/hr-ft-°F (W/mK) | 0.52 (0.9) |
| Curing Process | ||
| Recommended Cure Temp | °C | 100+ |
| Pre-cure for Thick Sections | minutes @ 70°C | 30 |
| Usable Temperature Range | °C | -45 to 200 |
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Avantek Viet Nam is a dynamic MRO, direct materials and equipment supplier that brings advanced technological solutions to maximize satisfaction of customers.
We are expert in import and export of adhesives, accessories and equipment in both domestic and cosmetic industrial fields, production and technology research and development.
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