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Hexcel® Redux® 340U(SP) (0.01 psf) Modified epoxy film adhesive for bonding metallic and composite components

Category Polymer , Adhesive , Film , Thermoset , Epoxy , Epoxy Adhesive
Manufacturer Hexcel
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Hexcel® Redux® 340U(SP) (0.01 psf) Modified epoxy film adhesive for bonding metallic and composite components.pdf
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Material Notes:
Redux® 340U(SP) is a high temperature modified epoxy film adhesive curing at 175°C (350°F). It was developed as a low weight film adhesive for space applications. It is suitable for bonding metal to metal, where operating temperatures are experienced up to 200°C (392°F) for short periods, or 180°C (356°F) for continuous operation. Redux® 340U(SP) is a hot melt film which is free from solvents and consequently has a very low volatile content.Features: Cures in 1 hour at 175°C (350°F); Good hot lap shear performance up to 180°C(356°F); Excellent metal-metal peel properties; Excellent drape and handleability; Good reticulating characteristics; very low volatile content and low outgassing properties; Only available un-supported.Applications: Metal to metal bonding; Composite to composite bonding; Space applications.
Physical Properties Metric English Comments
Outgassing - Total Mass Loss 0.109 %
0.109 %
Recovered Mass Loss (RML), Typical result; ESA PSS-01-702
1.168 %
1.168 %
Total Mass Loss (TML), Typical result; ESA PSS-01-702
Collected Volatile Condensable Material 0.00 %
0.00 %
ESA PSS-01-702
Mechanical Properties Metric English Comments
Shear Strength 18.0 MPa

@Temperature 150 °C
2610 psi

@Temperature 302 °F
Lap Shear
30.99 MPa

@Temperature 22.2 °C
4495 psi

@Temperature 72.0 °F
Lap Shear
Peel Strength 5.35 kN/m

@Temperature 22.2 °C
30.5 pli

@Temperature 72.0 °F
Floating Roller Peel
Processing Properties Metric English Comments
Shelf Life 18.0 Month

@Temperature -17.8 °C
18.0 Month

@Temperature 0.000 °F
Descriptive Properties Value Comments
Roll Width (in) 47.2
Standard Roll (ft2) 538
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