Experimental data digitized and post-processed from "Theoretical model for the elastic behavior of filler-reinforced vulcanized rubbers" by Mullins & Tobin (1957)

We have converted the units to "pascal", i.e., "kilogramm per second squared per meter", by multiplying the original stress values by an gravitational acceleration of 9.81 meters per second squared. All files are given as comma-separated values in two columns: (i) the stretch and (ii) the nominal stress. This is also made clear by the header in each file.

There are six csv-files in total: - primary_loading.csv - unloading_1.csv - unloading_2.csv - unloading_3.csv - unloading_4.csv - unloading_5.csv The numbers indicate the corresponding cycle.