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Chemically Resistant adhesives

Henkel Loctite® Stycast® 2851FT One-Component Thermally Conductive Encapsulant
Categories: Polymer; Adhesive; Thermoset; Epoxy; Epoxy Encapsulant, Unreinforced

Material Notes: Provides excellent heat dissipation and thermal shock resistance as well as protection from moisture and chemical agents. Typical applications include sensors, transformers, transducers, switches, and other small devices.
  • Excellent Chemical Resistance
  • Filled
  • High temperature
Cure Type: Heat Bonding Type: Epoxy

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 2.30 g/cc0.0831 lb/in³Uncured
Water Absorption 0.060 %
@Time 86400 sec
0.060 %
@Time 24.0 hour
Immersion
Viscosity 85000 cP85000 cPUncured
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D >= 90>= 90
Tensile Strength 50.0 MPa7250 psi
Flexural Strength 93.0 MPa13500 psi
Compressive Strength 130 MPa18900 psi
Izod Impact, Notched 0.160 J/cm0.300 ft-lb/in
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+15 ohm-cm1.00e+15 ohm-cm
Dielectric Constant 5.2
@Frequency 1e+6 Hz
5.2
@Frequency 1e+6 Hz
Dissipation Factor 0.020
@Frequency 1e+6 Hz
0.020
@Frequency 1e+6 Hz
Arc Resistance 207 sec207 sec
 
Thermal PropertiesMetricEnglishComments
CTE, linear 31.0 µm/m-°C17.2 µin/in-°F
Thermal Conductivity 1.36 W/m-K9.44 BTU-in/hr-ft²-°F
Heat Distortion Temperature 102 °C216 °F
 
Processing PropertiesMetricEnglishComments
Cure Time  60.0 min
@Temperature 120 °C
1.00 hour
@Temperature 248 °F
Option 1, A post cure of 4 hours @ 150°C is recommended.
 120 min
@Temperature 110 °C
2.00 hour
@Temperature 230 °F
Option 2, A post cure of 4 hours @ 150°C will improve final end-properties.
 300 min
@Temperature 90.0 °C
5.00 hour
@Temperature 194 °F
Option 3, A post cure of 4 hours @ 150°C will improve final end-properties.
Shelf Life 6.00 Month
@Temperature 0.000 - 8.00 °C
6.00 Month
@Temperature 32.0 - 46.4 °F
From date of manufacture

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 view all the property values for this datasheet as they were originally entered into MatWeb.

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PEMERS38 / 35730

Chemically Resistant adhesives

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