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Master Bond adhesives

Resin Technology Group EN 139-2 UV Gellable, Low Temperature Cure, One-Component Epoxy Adhesive
Categories: Polymer; Adhesive; Thermoset; Epoxy; Epoxy Adhesive

Material Notes: EN 139-2 is a UV gellable, one-component epoxy based adhesive system designed to provide cure at temperatures as low as 80°C. This one-part adhesive gels to a tack-free, low strength polymer upon exposure to mid-range UV light. Complete cure can be realized at elevated temperatures and develops tough, strong bonds to a wide variety of materials, including metals, glass, ceramics and plastics. The cured material has high strength and good dimensional stability.

Applications:

Disk drive engineering products, Non-acrylic UV bonding. No outgassing concerns. Electronic-Opto, Fillet-tacking and staking.

Processing:

UV light cure: Intensity of 200 mw/cm2; Spectral output of 300 to 500 nanometers; Optimum wavelength of 375 nanometers

Recommended Aurora UV light sources:

  • Aurora 455-S 5x5 High Intensity Flood
  • Aurora 461-S 1x6 High Intensity Beam
  • Aurora 100-S Spot Light Guide

Information provided by Resin Technology Group.

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
Viscosity 10000 cP
@Temperature 25.0 °C
10000 cP
@Temperature 77.0 °F
Uncured
 
Mechanical PropertiesMetricEnglishComments
Shear Strength 15.9 MPa2300 psiCured, tensile, Al/Al
 
Electrical PropertiesMetricEnglishComments
Dielectric Strength >= 15.7 kV/mm>= 400 kV/inCured
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 130 °C266 °FCured
Minimum Service Temperature, Air -50.0 °C-58.0 °FCured
Flash Point >= 93.3 °C>= 200 °FUncured
 
Descriptive Properties
ColorNatural
CompositionEpoxy
Moisture ResistanceExcellentCured
ToxicityLow

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.

PRESINT647 / 65531

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