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Chemically Resistant adhesives

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Parker Chomerics THERMFLOW® PC07DM-7 Non-Silicone, Phase-Change Thermal Interface Pad
Categories: Polymer

Material Notes: Description: THERMFLOW® phase-change Thermal Interface Materials (TIM) are designed to minimize the thermal resistance between power dissipating electronics components and heat sinks. This low thermal resistance path maximizes heat sink performance and improves component reliability. At room temperature, THERMFLOW® materials are solid and easy to handle. This allows them to be consistently and cleanly applied as dry pads to a heat sink or component surface. THERMFLOW® material softens as it reaches component operating temperatures. With light clamping pressure it will readily conform to both mating surfaces. This ability to completely fill interfacial air gaps and voids typical of component packages and heat sinks allows THERFLOW® pads to achieve performance superior to any other thermal interface materials. THERMFLOW® products are electrically non-conductive. However, since metal-to-metal contact is possible after the material undergoes phase-change in a typical heat sink assembly.

Typical Applications: Microprocessors; Graphics Processors; Chipset; Memory Modules; Power Modules and Power Semiconductors

Product Attributes: Utilizes proven T725 phase-change material; Polyester dielectric layer offers excellent mechanical and electrical insulation properties; Inherently tacky-no adhesive required; Good thermal properties and Tabs available for easy removal

Information provided by Chomerics

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.10 g/ccASTM D792
Thickness 178 micronsASTM D374
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 1.00e+14 ohm-cmASTM D257
Dielectric Breakdown 500 VASTM D149
 
Thermal PropertiesOriginal ValueComments
Thermal Conductivity 0.809 W/m-K
@Pressure 0.0690 MPa
ASTM D5470
 0.922 W/m-K
@Pressure 0.172 MPa
ASTM D5470
 0.983 W/m-K
@Pressure 0.345 MPa
ASTM D5470
Maximum Service Temperature, Air 125 °C
Minimum Service Temperature, Air -55.0 °C
 
Processing PropertiesOriginal ValueComments
Shelf Life 12.0 MonthFrom date of manufacture; Chomerics
 
Descriptive Properties
Carrier1 mil Polyester
ColorPink
Phase Transition Temperature55
Weight Loss<0.5%125°C for 48 hours

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PCHOME338 / 131048

Chemically Resistant adhesives

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