rubber testing

From: <eliem_at_vedderdental.ca>
Date: 02 Jun 2017 05:57:25 +0000

HI, I am slowly getting back to flying again and I plan to be at Kibbie in a month's time.
 I am looking at my supply of rubber and like to do some testing.
 Can anybody help me with out with a current method of rubber testing?
 Thanks,
  Edmund
Received on Fri Jun 02 2017 - 05:57:25 CEST