The modification of the elongation at break for NBR-EPDM rubbers subjected
to gamma irradiation at various integral doses ranging from 10 to 200 kGy,
at different dose rates (0.14, 0.47, 1, 3, 4.7 kGy/h) are reported. The pre
sence of the dose rate effect is noticed. (C) 1999 Elsevier Science B.V. Al
l rights reserved.