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TPC-R-AL Aluminiumfilm Phase Change beschichtet

TPC-R-AL is an aluminium film which is coated with a thermally conductive phase changing compound on both sides thus optimising the thermal path e.g. between electronic packages and heat sinks. During warm-up the phase change coating starts filling up surface-specific roughnesses and unevenesses and expels any air enclosures from micro structures even at low pressure. The wettening of the contact areas is further on improved by volumetric material expansion at increasing temperature. Thus the total thermal resistance is minimised. The aluminium carrier effects high mechanical stability and easy handling.


  • Optimal thermal contact
  • Silicone-free
  • Process reliable coating thickness
  • Ideal alternative and replacement of messy thermal grease


  • Sheet 305 x 610 mm or 457 x 610 mm
  • Roll 292 or 445 mm x 152 m
  • Non tacky (TPC-RXXX-AL)
  • Tacky on one side with PSA
  • With adhesive strips on request
  • Optional AL (25 / 51 / 76 / 127 / 254 μm),
    phase change coating (13 / 25 / 51 μm)
  • Die cut or kiss cut parts


Thermal link of:

  • MOSFETs or IGBTs
  • Insulated diodes
  • Power modules
  • CPUs

For use in Servo drive control units / Traction drives / Automation appliances / Microelectronics


MaterialAluminium with phase change coating on both sidesAluminium with phase change coating on both sides
Thickness Aluminiumμm51±851±8
Thickness Phase Change (per side)μm1325
Total Thicknessμm76102
RoHS Conformity2015 / 863 / EUYesYes
Resistances1 @ 150 PSI°C-inch²/W0,0190,034
Resistances1 @ 30 PSI°C-inch²/W0,0260,047
Resistance2 @ 10 PSI @ Thickness°C-inch²/W0,0400,076
Phase Change Temperatur°Cca. 60ca. 60