gehman test, relative stiffness of vulcanized or thermplastic rubber
ISO 1432, ASTM D1053 methode A, ASTM D1053 methode B
Gehman tester, computer controlled with 6 test stations.
The Gehman test is implemented according to ISO 1432, ASTM D1053 Method A, or similar technical standards . The computer controls both the heating fluid as the measurement of the torsional angle of the samples. The results are graphed and the RM2, RM5, RM10, RM100 values are calculated. The results can also be displayed in a table. Available option: storage vessel for using liquid nitrogen in the laboratory.