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Master Bond adhesives

DuPont Mobility and Materials MEGUM™ 5439 Adhesive
Categories: Polymer; Thermoset

Material Notes: General purpose cover coat adhesive, used in combination with a MEGUM or THIXON™ adhesive primer, for bonding rubber compounds to metals and other rigid substrates during vulcanization.

Information provided by DuPont.

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Physical PropertiesMetricEnglishComments
Density 0.980 - 1.02 g/cc0.0354 - 0.0368 lb/in³ISO 845
 1.60 g/cc0.0578 lb/in³Dry Film
Solids Content 23 - 26 %23 - 26 %
Brookfield Viscosity 20 - 60 cP20 - 60 cP
 60 cP60 cP
 
Thermal PropertiesMetricEnglishComments
Flash Point 26.0 °C78.8 °FASTM D 92
 
Processing PropertiesMetricEnglishComments
Processing Temperature 160 °C
@Time 299 - 601 sec
320 °F
@Time 0.0830 - 0.167 hour
Oven pre-bake
Dry Time 0.500 hour0.500 hourApplication technique
Shelf Life 9.00 Month9.00 Month
 
Descriptive Properties
ColorBlack
CompatibilityMetals
 Nitrile Rubber
 Rubber
Dilution, parts diluent0.1 - 0.3dipping
 0.4 - 0.8spraying
 undilutedbrushing
PolymerAdhesive
Recommended application film thickness15 - 30 µm
Regional AvailabilityAsia Pacific
 Europe
 Global
 Near East/Africa
 North America
 South and Central America
Solventaromatic xylene toluene
Theoretical coverage (m²/L)10

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.

PDTF9303b / 290965

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