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Ablefilm 561K Datasheet

Epoxy; Epoxide

Supplied by Henkel Ablestik

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Product Description
ABLEFILM® 561K is designed for substrate attach and heat sink bonding. This adhesive film is designed for bonding materials with severely mismatched coefficients of thermal expansion. All data and results will vary with different thicknesses.
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • Good Flexibility
  • Thermally Conductive
 
Uses 
  • Adhesives
  • Bonding
  • Film
Appearance 
  • White
Forms 
  • Pellets
Physical
Nominal Value
Unit
 
Water Absorption (Equilibrium, 185°F, 85%RH)
%
 
pH
 
 
Mechanical
Nominal Value
Unit
 
Tensile Modulus
     
-85°F
psi
 
77°F
psi
 
302°F
psi
 
482°F
psi
 
Thermal
Nominal Value
Unit
 
Glass Transition Temperature
°F
 
CLTE - Flow
     
< 131°F
in/in/°F
 
> 131°F
in/in/°F
 
Thermal Conductivity (250°F)
Btu·in/hr/ft²/°F
 
Electrical
Nominal Value
Unit
 
Volume Resistivity
ohm·cm
 
Dielectric Strength (9.84E-4 in)
V/mil
 
Dielectric Constant (1 kHz)
 
 
Dissipation Factor (1 kHz)
 
 
Thermoset
Nominal Value
Unit
 
Shelf Life (-40°F)
wk
 
Post Cure Time
     
257°F
hr
 
302°F
hr
 
Additional Information
Nominal Value
Unit
 
Carrier
 
 
Ionic Chloride (212°F)
ppm
 
Ionic Potassium (212°F)
ppm
 
Ionic Sodium
ppm
 
Lap Shear 2
     
Al to Al : 77°F
psi
 
Au to Au : 77°F
psi
 
Volatiles 3 (248°F)
%
 
Water Extract Conductivity
µS/cm
 
Weight Loss on Heating (572°F)
%
 
Work Life (77°F)
month
 
Features
Features may also be described by the following terms: Good Flexibility, Flexible.
Available Documents
Technical Datasheet (English)
Notes
1Typical properties: these are not to be construed as specifications.
21.27 cm overlap
310x10 cm sample, 30 mins
 
UL and the UL logo are trademarks of UL LLC © 2014. All Rights Reserved.
The information presented on this datasheet was acquired by UL Prospector from the producer of the material. UL Prospector makes substantial efforts to assure the accuracy of this data. However, UL Prospector assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.