Dear Experts,
Hello. as what I mentioned, I am trying to see the aging of EPDM O-rings, and I want to use the NMR test method.
But the thing is, how can I dissolve the specimen?
I tried to use Deuterated chloroform (CDCl3), but failed. In this case, I used very little rubber, nearly 10:1. But this vulcanized rubber do not dissolve.
Can you tell me how to do this?
my email is [email protected]
thx for any open discussion.