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Chemically Resistant adhesives

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Parker Chomerics THERMATTACH® T412 Thermally Conductive Attachment Tape
Categories: Polymer; Tape

Material Notes: Description: THERMATTACH® double-sided thermal interface tapes provide exceptional bonding properties between electronic components and heat sinks, eliminating and need for mechanical fasteners. THERMATTACH® tapes are proven to offer excellent reliability when exposed to thermal, mechanical, and environmental conditioning.

Features/Benefits: Offered in various forms to provide thermal, dielectric, and flame retardant properties; Offered in custom die-cut configurations to suit a variety of applications; Eliminate the need for mechanical attachment (i.e. screws, clips, rivets, fasteners); Proven reliability under various mechanical, thermal, and environmental stresses; Embossed version available; Meets RoHS specifications; No curing required, unlike epoxy or acrylic performs or liquid systems and Easily reworkable

Typical Applications: Mount heat sinks to components dissipating < -25 W; Attach heat sinks to PC (esp. graphics) processors; Heat sink attachment to motor control processors and Telecommunication infrastructure components.

Product Attributes: Good adhesion; Superior thermal performance and General use tape with added thermal conductivity of AL foil layer

Information provided by Chomerics

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Physical PropertiesOriginal ValueComments
Thickness 205 - 255 micronsASTM D374
Outgassing - Total Mass Loss 0.14 %TML; ASTM E595
Collected Volatile Condensable Material 0.00 %ASTM E595
 
Mechanical PropertiesOriginal ValueComments
Adhesive Bond Strength 0.135 MPa400 psi attachment; 2 hour sample dwell time 25°C; Chomerics #54
 0.480 MPa
@Temperature 25.0 °C
Lap AL-Al; ASTM D1002
Peel Strength 0.0176 kN/m90°; to 0.002" aluminum foil; ASTM D1000
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 100 ohm-cmASTM D257
 
Thermal PropertiesOriginal ValueComments
CTE, linear 300 µm/m-°CAdhesive; ASTM D3386
Thermal Conductivity 1.40 W/m-KASTM D5470
Maximum Service Temperature, Air 125 °C
Minimum Service Temperature, Air -30.0 °C
Glass Transition Temp, Tg -30.0 °CASTM D1356
 
Processing PropertiesOriginal ValueComments
Shelf Life 12.0 MonthFrom date of manufacture; Chomerics
 
Descriptive Properties
CarrierAluminum Mesh
ColorGray
Creep Adhesion125°C; PSTC-7
 15°C; PSTC-7

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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PCHOME348 / 131058

Chemically Resistant adhesives

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