Specimen

E_f [MPa]

σ_fm [MPa]

S0

3800 ± 320

38.96 ± 2.5

S1

4431 ± 165

51.30 ± 2.0

S2

2000 ± 125

31.08 ± 1.5

S3

1540 ± 50.5

20.24 ± 2.0