Abstract: | It is shown that the shear resistances of undeformed unfilled hydrocarbon rubbers (natural rubber, PKhP, SKN-40, SKF-32, SKN-18, SKS-30, SKEP), in contrast to their markedly differing tensile strengths, are identical.Scientific-Research Institute for the Rubber Industry, Moscow. Translated from Mekhanika Polimerov, Vol. 9, No. 3, pp. 564–566, May–June, 1963. |