Products

DOWSIL™ TC-5628 – Thermal Compound – Electronic devices requiring efficient heat dissipation

– Item Name: DOWSIL™ TC-5628
– Manufacturer: Dow Chemical Company
– Technologies: One-part thermally conductive grease with excellent thermal conductivity and low thermal resistance
– Color: Blue
– Cure Type: Requires heat curing (60 min at 100°C)
– Package Size: Contact to Avantek for details.
– Shelf Life: 12 months

1. Product Overview

DOWSIL™ TC-5628 Thermal Compound is a one-part, thermally conductive grease designed to offer excellent thermal conductivity with low thermal resistance. It is formulated to improve pump-out resistance and slump resistance, providing a high-performance thermal interface material for various electronic applications. The compound is easy to dispense and apply using manual or automated processes.

2. Applications

  • Thermal management for electronic devices
  • Heat dissipation in high-performance components
  • Used in applications requiring improved heat transfer and high thermal conductivity

3. Typical Properties

Property Value
Type One-part
Color Blue
ASTM D4287 Viscosity (cP @ 5 RPM) 72,400
ASTM D70 Specific Gravity (Uncured) 3.26
ASTM D2240 Curing Time at 100°C (min) 60
ASTM D2240 Durometer (Shore 00) 45
ISO 22007-2 Thermal Conductivity (W/m·K) 4.0
ASTM D5470 Thermal Resistance (40 psi, cm²·K/W) 0.178
Bond Line Thickness (μm) 40
ASTM D149 Dielectric Strength (kV/mm) 12
ASTM-D257 Volume Resistivity (Ω·cm) 3.6E+12
UL94 Flammability V-0
UL94 RTI Temperature (°C) 150
Shelf Life at <25°C (Months) 12

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