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Item # AL-52 /, Tpcm™ AL-52 Phase Change Material

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Tpcm™ Al-52 is a thermally conductive phase change material coated on both side of aluminum foil. At temperature greater than 52°C, Tpcm™ Al-52 changes into a molten state and, Under low closure force, wets the heat sink and component surface to create a very thin thermal resistance interface.

Tpcm ™ Al-52 has great heat spreading characteristics and won't flow from the interface. Tpcm ™ Al-52 has superior thermal performance comparable to the highest performing grease and phase change products available. Tpcm™ Al-52 is easy to handle and is a great replacement for messy grease.

Tpcm™ Al-52 is available as individual die cut parts, kiss cut parts on rolls or sheet and uncut rolls. Tpcm™ Al-52 is available with or without adhesive.





0.076 mm
0.003 in

Standard Coating Thickness per side

0.0005 in
0.013 mm


2.1 g/cc

Shelf Life


UL Flammability Rating

94 V0

Max. Use Temperature

200 ºC

Phase Change Softening Temperature

52 ºC

Thermal Impedance at 5 psi

0.03 ºC-in2/W

Thermal Impedance at 34.5Kpa

0.193 ºC-cm2/W