Thermal Heat Spreader: HSD Series

Thin and flexible heat spreading sheet for superior thermal management.

  • Aluminum heat spreader material with excellent thermal conductivity (221 W/m·K).
  • Spreads heat away from hot spots to cooler areas to prevent components from overheating.
  • Optional electrically insulating mylar (PET) layer can be applied upon request.
  • Ideal thermal solution for hot spots on space conscious applications such as mobile devices, tablets, routers, video streaming devices, etc.
  • Operating temperature -40 ~ 100°C

Typical Properties

Heat Spreader HSD-0.07: Structure
Heat Spreader HSD-0.22: Structure
Heat Spreader HSD-0.30: Structure
PropertiesStandardHSD-0.07HSD-0.22HSD-0.30
Thickness0.070.220.30
Surface Thermal Conductivity (W/m·K)JIS R 2616
(hot-wire method)
221 (Aluminum)
Peel Strength (N/25 mm)JIS Z 0237:2009> 6> 16> 11
Flame ResistanceUL94UL510 Equivalent
Operating Temperature (°C)-40 ~ 100
Unit:mm

Heat Dissipation Effect ( Heat Distribution )

Heat Dissipation Effect ( Heat Distribution )

HSD Series Heat Dissipation Effect

HSD Series Heat Dissipation Effect

Aluminum heat spreader material with excellent thermal conductivity (221 W/m·K).

Testing Method

Test Method: HSD Series Heat Dissipation Effect

Test Conditions

  • Heater Element: 25 mm (1.5 W)
  • Test Sample: 50 mm

* Specifications and dimensions are subject to change without notice for product improvement.