Hexcel® Redux® 641K Modified epoxy film adhesive for bonding metallic and composite components
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
Redux 641 is a high temperature 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 350°F for short periods, or 300°F for continuous operation. Redux 641 is a hot melt film which is free from solvents and consequently has a very low volatile content.Features: Cures in 1 hour at 350°F; Good hot lap shear performance up to 300°F; Good peel performance in sandwich structures at temperatures up to 300°F; Excellent metal-metal peel properties; Excellent drape and handleability; Very low volatile content.Applications: Metal to metal bonding; Sandwich constructions with a variety of skins and cores.
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Yield | 8.00 MPa
@Temperature 177 °C
|
1160 psi
@Temperature 350 °F
|
Flatwise Tensile |
| 8.998 MPa
@Temperature 149 °C
|
1305 psi
@Temperature 300 °F
|
Flatwise Tensile | |
| 13.00 MPa
@Temperature 22.2 °C
|
1885 psi
@Temperature 72.0 °F
|
Flatwise Tensile | |
| Shear Strength | 14.0 MPa
@Temperature 177 °C
|
2030 psi
@Temperature 350 °F
|
Lap Shear |
| 17.00 MPa
@Temperature 149 °C
|
2465 psi
@Temperature 300 °F
|
Lap Shear | |
| 30.0 MPa
@Temperature 127 °C
|
4350 psi
@Temperature 260 °F
|
Lap Shear | |
| 40.99 MPa
@Temperature -55.0 °C
|
5945 psi
@Temperature -67.0 °F
|
Lap Shear | |
| 44.0 MPa
@Temperature 22.2 °C
|
6380 psi
@Temperature 72.0 °F
|
Lap Shear | |
| Peel Strength | 7.06 kN/m
@Temperature 83.3 °C
|
40.3 pli
@Temperature 182 °F
|
Floating Roller Peel |
| 7.85 kN/m
@Temperature 22.2 °C
|
44.8 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 |
|---|---|---|
| Areal Weight (psf) | 0.08 | |
| Climbing Drum Peel (in-lb/3in) | 73 | 72°F |
| Roll Width (in) | 47 | |
| Standard Roll (ft2) | 540 | |
| Support | Knitted Polyester |
