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Tpcm AL52

Thermal Phase Change Material

Product Description

Tpcm AL52 is a thermally conductive phase change material coated on both sides of aluminum foil. At temperatures greater than 52C, Tpcm AL52 changes into a molten state and, under low closure force, wets the heat sink and component surfaces to create a very thin, low thermal resistance interface. Tpcm AL52 has great heat spreading characteristics and won’t flow from the interface. Tpcm AL52 has superior thermal performance comparable to the highest performing grease and phase change products available. Since it is a free standing film it is easy to handle and is a great replacement for messy grease. Tpcm AL52 is available as individual die cut parts, kiss cut parts on rolls or sheets, and uncut rolls. Tpcm AL52 is available with or without adhesive.


Automated PackagingAutomated Pad Placement
Custom AutomationCustom Product Development

Graphic CardsHard Disk Drives
IGBTsMemory Modules
Notebooks/Tablets/Portable DevicesServers
Smart Home DevicesWireless infrastructure

Technical Specification

Density (g/cc)2.10
Minimum Bondline Thickness (microns)12
Minimum Bondline Thickness (mm)0.01
Operating Temperature Max (Celsius)200
Operating Temperature Min (Celsius)-40
Phase Change Temperature (Deg C)52
Shelf Life1 year from Date of Shipment
Thermal Resistance @10 psi Max (C-in2/W)0.030
Thermal Resistance @10 psi Min (C-in2/W)0.030
Thickness Max (inches)0.003
Thickness Max (mm)0.08
Thickness Min (inches)0.003
Thickness Min (mm)0.08
UL Flammability RatingV-0
Parts (2)
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Part NumberPart NameThickness(inches)Thermal Resistance @ 10 psi(C - in2 / W)Minimum Bondline Thickness (microns)
A14696-04Tpcm AL52,2,0505,A0 12x18in0.0030.0312
A14696-05Tpcm AL52,2,0505,A0 9x9inch0.0030.0312

Company Address

Techni3 Ltd

Unit 4B Caerphilly Business Park


CF83 3GS

+44 (0)29 2125 2100

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