Mooney rivlin constants

[bkb]

I want to find out the mooney rivlin constants of EPDM by uni-axial tensile testing method..........can anyone suggest me the procedure and the steps to get the constants as i am very new in the polymer field.............

[Jorgen]

My first question is: do you have any experimental data for the specific EPDM that you are interested in?

-Jorgen