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Chemically Resistant adhesives

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Epoxies, Etc 50-3141FR Fast Curing Flame Retardant Thermally Conductive Epoxy Adhesive
Categories: Polymer; Thermoset; Epoxy

Material Notes: Description: 50-3141FR is a toughened, two-component, fast curing thermally conductive epoxy adhesive that meets UL94 V-0 flame retardant requirements. This product was specifically formulated for use in the convenient TriggerBond® dual barrel cartridge system. 50-3141FR has a 2:1 mix ratio and develops a 2,000 psi Lap Shear strength (aluminum to aluminum) in four hours at room temperature. 50-3141FR provides a unique combination of high lap shear strength, high peel resistance and impact endurance. Once fully cured, the epoxy adhesive is also resistant to a wide range of chemicals and solvents. The adhesive also offers higher heat performance than most fast setting epoxies. 50-3141FR offers fast heat dissipation for a wide range of electronic applications. The black resin and off-white hardener provide an excellent visual indication of a complete mix.

Features:

  • Fast room temperature cure
  • Low Odor
  • Thermally conductive
  • Flame retardant
  • Packaged in TriggerBond® system
  • Forms strong bonds to a variety of substrates
  • Electrically insulating
  • Vibration and impact resistant

Information provided by Epoxies, Etc

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.50 g/ccHardener
 1.55 g/ccResin
Viscosity 15000 cPHardener
 250000 cPResin
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 60
@Temperature 70.0 °C
 80
@Temperature 25.0 °C
Shear Strength 2300 psi
@Time 86400 sec
Lapshear (Al to Al)
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 3.10e+13 ohm-cm
Dielectric Constant 4.9
@Frequency 100 Hz
Dielectric Strength 440 V/mil
 
Thermal PropertiesOriginal ValueComments
Thermal Conductivity 1.10 W/m-K
Maximum Service Temperature, Air 135 °C
Minimum Service Temperature, Air -50.0 °C
 
Processing PropertiesOriginal ValueComments
Cure Time 2.00 - 4.00 hour
@Temperature 25.0 °C
 <= 10.0 min
@Temperature 65.0 °C
Gel Time 15.0 - 18.0 min
@Load 0.00500 kg
Shelf Life 12.0 Month
 
Descriptive Properties
ColorBlackResin
 BlackMixed
 Off-WhiteHardener

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PFEPOX051 / 316728

Chemically Resistant adhesives

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