Measured using an Instron load frame with extensometers tension: 4” between grips compression: cylinder (0.5” x 0.5”).
As the fragile GMB crush as strain increases, the modulus decreases with increasing strain and irreversible damage leads to significant hysteresis during subsequent ramps.
Initial E = 13 MPa
DOWNLOAD DATA FILES
| Tension | Compression |
|---|---|
| Strain | Strain |
| Stress (MPa) | Stress (MPa) |