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3M™ Thermally Conductive Acrylic Interface Pad 5571

Part Number 5571
  • High thermal conductivity, 2.0 W/m-K on plane direction
  • Good softness and conformability even to non-flat IC surfaces and heat spreading blocks
  • Passes UL 94 V-0 flame retardance test
  • No siloxane outgassing or oil bleeding
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Specifications
Attribute Name
Value
Color
Yellowish White
Details
  • High thermal conductivity, 2.0 W/m-K on plane direction
  • Good softness and conformability even to non-flat IC surfaces and heat spreading blocks
  • Passes UL 94 V-0 flame retardance test
  • No siloxane outgassing or oil bleeding
  • Soft compliant material allows for pressure relaxation, preventing high pressure zones on components
  • Good electrical insulation properties
  • Slight tack allows easy pre-assembly
  • Good wetting performance for better thermal conductivity

3M™ Thermally Conductive Acrylic Interface Pad 5571 is designated to provide a preferential heat transfer path between heat generating components like integrated circuit chip and heat spreaders as aluminum heat sink.

Additional Information
3M™ Thermally Conductive Acrylic Interface Pad 5571 consists of a highly conformable slightly tacky acrylic elastomeric sheet filled with conductive ceramic particles

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