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Master Bond adhesives

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Hexcel® Redux® 322U Modified epoxy film adhesive (0.06 psf)
Categories: Polymer; Adhesive; Film; Thermoset; Epoxy; Epoxy Adhesive

Material Notes: Redux 322 is a high performance modified epoxy film adhesive curing at 350°F. It is suitable for bonding metal to metal and for sandwich structures, where operating temperatures are experienced up to 430°F for short periods, or 390°F for continuous operation. Redux 322 is a hot melt film which is free from solvents and consequently has a very low volatile content.

Features: Cure at 350°F; Good co-cure potential with 350°F curing prepregs; Good hot lap shear performance; Good high temperature performance in metal sandwich structures; Low volatile content and low out gassing properties; Available with or without a woven nylon carrier.
Applications: Metal to metal bonding; Sandwich constructions.

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Physical PropertiesOriginal ValueComments
Outgassing - Total Mass Loss 0.41 %Recovered Mass Loss (RML), Typical result; ESA PSS-01-702
 1.74 %Total Mass Loss (TML), Typical result; ESA PSS-01-702
Collected Volatile Condensable Material 0.00 %ESA PSS-01-702
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Yield 1.015 ksi
@Temperature 149 °C
Flatwise Tension
 1.305 ksi
@Temperature 21.1 °C
Flatwise Tension
Shear Strength 3.19 ksi
@Temperature 21.1 °C
Lap Shear
 3.77 ksi
@Temperature 149 °C
Lap Shear
 
Thermal PropertiesOriginal ValueComments
Maximum Service Temperature, Air 390 °F
 430 °F
 
Processing PropertiesOriginal ValueComments
Shelf Life 18.0 Month
@Temperature -17.8 °C
 
Descriptive Properties
Areal Weight (psf)0.06
Climbing Drum Peel (in-lb/3in)10.170°F
Roll Width (in)21
Standard Roll (ft2)430
SupportNone

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 go back to viewing the property data in MatWeb's normal format.

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PHEXC444 / 99263

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