Here is a calibrated material model for a generic silicone rubber tested at room temperature. To use this material model you will need to first install the MCalibration software, and then export the model to your favorite FE software. The calibrated material model is the PolyUMod Bergstrom-Boyce (BB) model.
Part 4 of a tutorial series on how to calibrate a material model for PEEK. The focus is on the results from the calibrations.